Friday 29 June 2012

Cylert


Generic Name: pemoline (PEH moe leen)

Brand Names: Cylert


What is Cylert (pemoline)?

Pemoline was withdrawn from the U.S. market in 2005.


Pemoline stimulates the central nervous system (brain and nerves). The exact way that pemoline work is unknown.


Pemoline is used to treat attention deficit hyperactivity disorder (ADHD).


Pemoline may also be used for purposes other than those listed in this medication guide.


What is the most important information I should know about Cylert (pemoline)?


Pemoline was withdrawn from the U.S. market in 2005.


In rare cases, pemoline has caused severe liver damage resulting in death or liver transplant. Notify your doctor immediately if you develop nausea, vomiting, abdominal pain, unusual fatigue, loss of appetite, yellow skin or eyes, itching, clay-colored stools, or dark urine. These symptoms may be early signs of liver damage. Before taking pemoline, you will be required to discuss with your doctor the risks and benefits of this medicine and to sign an informed consent stating that you understand these risks and benefits. Also, your doctor will need to monitor your liver function with blood tests before starting therapy with pemoline, and every two weeks thereafter.


Use caution when driving, operating machinery, or performing other hazardous activities. Pemoline may cause dizziness or impair your ability to concentrate. If you experience dizziness or impaired concentration, avoid these activities.

Who should not take Cylert (pemoline)?


Before taking this medication, tell your doctor if you have


  • liver disease,

  • kidney disease,


  • seizures or epilepsy,




  • Tourette's syndrome, or




  • a history of drug or alcohol abuse.



You may not be able to take pemoline or you may require a dosage adjustment or special monitoring during treatment if you have any of the conditions listed above.


Pemoline is in the FDA pregnancy category B. This means that it is not expected to harm an unborn baby. Do not take pemoline without first talking to your doctor if you are pregnant. It is also not known whether pemoline passes into breast milk. Do not take pemoline without first talking to your doctor if you are breast-feeding a baby. The safety and effectiveness of pemoline for use by children younger than 6 years of age have not been established.

How should I take Cylert (pemoline)?


Take this medication exactly as directed by your doctor. If you do not understand these directions, ask your pharmacist, nurse, or doctor to explain the instructions to you.


Take each dose with a full glass of water.

Pemoline is usually taken once a day in the morning. Follow your doctor's instructions.


In rare cases, pemoline has caused severe liver damage resulting in death or liver transplant. Notify your doctor immediately if you develop nausea, vomiting, abdominal pain, unusual fatigue, loss of appetite, yellow skin or eyes, itching, clay-colored stools, or dark urine. These symptoms may be early signs of liver damage. Before taking pemoline, you will be required to discuss with your doctor the risks and benefits of this medicine and to sign an informed consent stating that you understand these risks and benefits. Also, your doctor will need to monitor your liver function with blood tests before starting therapy with pemoline, and every two weeks thereafter.


Store pemoline at room temperature away from moisture and heat.

See also: Cylert dosage (in more detail)

What happens if I miss a dose?


Take the missed dose as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take only your next regularly scheduled dose. Do not take a double dose of this medication.


What happens if I overdose?


Seek emergency medical attention.

Symptoms of a pemoline overdose include agitation, vomiting, tremors (shaking), muscle twitches, seizures, confusion, hallucinations, sweating, flushing, headache, fast or irregular heartbeat, large pupils, and dryness of the mouth and eyes.


What should I avoid while taking Cylert (pemoline)?


Use caution when driving, operating machinery, or performing other hazardous activities. Pemoline may cause dizziness or impair your ability to concentrate. If you experience dizziness or impaired concentration, avoid these activities.

Cylert (pemoline) side effects


If you experience any of the following serious side effects, stop taking pemoline and seek emergency medical attention or notify your doctor immediately:

  • an allergic reaction (difficulty breathing; closing of your throat; swelling of your lips, tongue, or face; or hives);




  • liver damage (nausea, vomiting, abdominal pain, unusual fatigue, loss of appetite, yellow skin or eyes, itching, clay-colored stools, or dark urine)




  • seizures;




  • unusual behavior, confusion, or hallucinations; or




  • unusual movements of the tongue, lips, face, or arms and legs.



Other, less serious side effects may be more likely to occur. Continue to take pemoline and talk to your doctor if you experience



  • insomnia (difficulty sleeping);




  • nervousness, headache, or drowsiness;




  • mild depression; or




  • nausea, decreased appetite, or weight loss.




Pemoline is habit forming and may cause drug dependence. Do not stop taking it suddenly.

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.


What other drugs will affect Cylert (pemoline)?


Before taking pemoline, tell your doctor if you take any medicine to control a seizure disorder. There may be an increased risk of seizures when pemoline is taken with antiepileptic medications.


Drugs other than those listed here may also interact with pemoline. Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines.



More Cylert resources


  • Cylert Side Effects (in more detail)
  • Cylert Dosage
  • Cylert Use in Pregnancy & Breastfeeding
  • Drug Images
  • Cylert Drug Interactions
  • Cylert Support Group
  • 2 Reviews for Cylert - Add your own review/rating


  • Cylert Prescribing Information (FDA)

  • Cylert Advanced Consumer (Micromedex) - Includes Dosage Information



Compare Cylert with other medications


  • ADHD
  • Sexual Dysfunction, SSRI Induced


Where can I get more information?


  • Your pharmacist has more information about pemoline written for health professionals that you may read.

What does my medication look like?


Pemoline was withdrawn from the U.S. market in 2005.


See also: Cylert side effects (in more detail)


Wednesday 27 June 2012

Trinatal Rx


Generic Name: prenatal multivitamins (PRE nay tal VYE ta mins)

Brand Names: Advance Care Plus, Bright Beginnings, Cavan Folate, Cavan One, Cavan-Heme OB, Cenogen Ultra, CitraNatal Rx, Co Natal FA, Complete Natal DHA, Complete-RF, CompleteNate, Concept OB, Docosavit, Dualvit OB, Duet, Edge OB, Elite OB 400, Femecal OB, Folbecal, Folcaps Care One, Folivan-OB, Foltabs, Gesticare, Icar Prenatal, Icare Prenatal Rx, Inatal Advance, Infanate DHA, Kolnatal DHA, Lactocal-F, Marnatal-F, Maternity, Maxinate, Mission Prenatal, Multi-Nate 30, Multinatal Plus, Nata 29 Prenatal, Natachew, Natafort, Natelle, Neevo, Nestabs, Nexa Select with DHA, Novanatal, NovaStart, O-Cal Prenatal, OB Complete, OB Natal One, Ob-20, Obtrex DHA, OptiNate, Paire OB Plus DHA, PNV Select, PNV-Total, PR Natal 400, Pre-H-Cal, Precare, PreferaOB, Premesis Rx, PrenaCare, PrenaFirst, PrenaPlus, Prenatabs OBN, Prenatabs Rx, Prenatal 1 Plus 1, Prenatal Elite, Prenatal Multivitamins, Prenatal Plus, Prenatal S, Prenatal-U, Prenate Advanced Formula, Prenate DHA, Prenate Elite, Prenavite FC, PreNexa, PreQue 10, Previte Rx, PrimaCare, Pruet DHA, RE OB Plus DHA, Renate, RightStep, Rovin-NV, Se-Care, Se-Natal One, Se-Plete DHA, Se-Tan DHA, Select-OB, Seton ET, Strongstart, Stuart Prenatal with Beta Carotene, Tandem OB, Taron-BC, Tri Rx, TriAdvance, TriCare, Trimesis Rx, Trinate, Triveen-PRx RNF, UltimateCare Advance, Ultra-Natal, Vemavite PRX 2, VeNatal FA, Verotin-BY, Verotin-GR, Vinacal OR, Vinatal Forte, Vinate Advanced (New Formula), Vinate AZ, Vinate Care, Vinate Good Start, Vinate II (New Formula), Vinate III, Vinate One, Vitafol-OB, VitaNatal OB plus DHA, Vitaphil, Vitaphil Aide, Vitaphil Plus DHA, Vitaspire, Viva DHA, Vol-Nate, Vol-Plus, Vol-Tab Rx, Vynatal F.A., Zatean-CH, Zatean-PN


What are Trinatal Rx (prenatal multivitamins)?

There are many brands and forms of prenatal vitamin available and not all brands are listed on this leaflet.


Prenatal vitamins are a combination of many different vitamins that are normally found in foods and other natural sources.


Prenatal vitamins are used to provide the additional vitamins needed during pregnancy. Minerals may also be contained in prenatal multivitamins.


Prenatal vitamins may also be used for purposes not listed in this medication guide.


What is the most important information I should know about prenatal vitamins?


There are many brands and forms of prenatal vitamin available and not all brands are listed on this leaflet.


Never take more than the recommended dose of a multivitamin. Avoid taking any other multivitamin product within 2 hours before or after you take your prenatal vitamins. Taking similar vitamin products together at the same time can result in a vitamin overdose or serious side effects.

Many multivitamin products also contain minerals such as calcium, iron, magnesium, potassium, and zinc. Minerals (especially taken in large doses) can cause side effects such as tooth staining, increased urination, stomach bleeding, uneven heart rate, confusion, and muscle weakness or limp feeling. Read the label of any multivitamin product you take to make sure you are aware of what it contains.


Seek emergency medical attention if you think you have used too much of this medicine. An overdose of vitamins A, D, E, or K can cause serious or life-threatening side effects and can also harm your unborn baby. Certain minerals contained in a prenatal multivitamin may also cause serious overdose symptoms or harm to the baby if you take too much.

Overdose symptoms may include stomach pain, vomiting, diarrhea, constipation, loss of appetite, hair loss, peeling skin, tingly feeling in or around your mouth, changes in menstrual periods, weight loss, severe headache, muscle or joint pain, severe back pain, blood in your urine, pale skin, and easy bruising or bleeding.


Do not take this medication with milk, other dairy products, calcium supplements, or antacids that contain calcium. Calcium may make it harder for your body to absorb certain ingredients of the multivitamin.

What should I discuss with my healthcare provider before taking prenatal vitamins?


Many vitamins can cause serious or life-threatening side effects if taken in large doses. Do not take more of this medication than directed on the label or prescribed by your doctor.

Before taking prenatal vitamins, tell your doctor about all of your medical conditions.


You may need to continue taking prenatal vitamins if you breast-feed your baby. Ask your doctor about taking this medication while breast-feeding.

How should I take prenatal vitamins?


Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.


Never take more than the recommended dose of prenatal vitamins.

Many multivitamin products also contain minerals such as calcium, iron, magnesium, potassium, and zinc. Minerals (especially taken in large doses) can cause side effects such as tooth staining, increased urination, stomach bleeding, uneven heart rate, confusion, and muscle weakness or limp feeling. Read the label of any multivitamin product you take to make sure you are aware of what it contains.


Take your prenatal vitamin with a full glass of water.

Swallow the regular tablet or capsule whole. Do not break, chew, crush, or open it.


The chewable tablet must be chewed or allowed to dissolve in your mouth before swallowing. You may also allow the chewable tablet to dissolve in drinking water, fruit juice, or infant formula (but not milk or other dairy products). Drink this mixture right away.


Use prenatal vitamins regularly to get the most benefit. Get your prescription refilled before you run out of medicine completely.


Store at room temperature away from moisture and heat. Keep prenatal vitamins in their original container. Storing vitamins in a glass container can ruin the medication.

What happens if I miss a dose?


Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.


What happens if I overdose?


Seek emergency medical attention if you think you have used too much of this medicine. An overdose of vitamins A, D, E, or K can cause serious or life-threatening side effects and can also harm your unborn baby. Certain minerals contained in a prenatal multivitamin may also cause serious overdose symptoms or harm to the baby if you take too much.

Overdose symptoms may include stomach pain, vomiting, diarrhea, constipation, loss of appetite, hair loss, peeling skin, tingly feeling in or around your mouth, changes in menstrual periods, weight loss, severe headache, muscle or joint pain, severe back pain, blood in your urine, pale skin, and easy bruising or bleeding.


What should I avoid while taking prenatal vitamins?


Avoid taking any other multivitamin product within 2 hours before or after you take your prenatal vitamins. Taking similar vitamin products together at the same time can result in a vitamin overdose or serious side effects.

Avoid the regular use of salt substitutes in your diet if your multivitamin contains potassium. If you are on a low-salt diet, ask your doctor before taking a vitamin or mineral supplement.


Do not take this medication with milk, other dairy products, calcium supplements, or antacids that contain calcium. Calcium may make it harder for your body to absorb certain ingredients of the prenatal vitamin.

Prenatal vitamins side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

When taken as directed, prenatal vitamins are not expected to cause serious side effects. Less serious side effects may include:



  • upset stomach;




  • headache; or




  • unusual or unpleasant taste in your mouth.



This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect prenatal vitamins?


Vitamin and mineral supplements can interact with certain medications, or affect how medications work in your body. Before taking a prenatal vitamin, tell your doctor if you also use:



  • diuretics (water pills);




  • heart or blood pressure medications;




  • tretinoin (Vesanoid);




  • isotretinoin (Accutane, Amnesteen, Clavaris, Sotret);




  • trimethoprim and sulfamethoxazole (Cotrim, Bactrim, Gantanol, Gantrisin, Septra, TMP/SMX); or




  • an NSAID (non-steroidal anti-inflammatory drug) such as ibuprofen (Advil, Motrin), naproxen (Aleve, Naprosyn, Naprelan, Treximet), celecoxib (Celebrex), diclofenac (Cataflam, Voltaren), indomethacin (Indocin), meloxicam (Mobic), and others.



This list is not complete and other drugs may interact with prenatal vitamins. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.



More Trinatal Rx resources


  • Trinatal Rx Use in Pregnancy & Breastfeeding
  • Trinatal Rx Drug Interactions
  • Trinatal Rx Support Group
  • 0 Reviews for Trinatal Rx - Add your own review/rating


Compare Trinatal Rx with other medications


  • Vitamin/Mineral Supplementation during Pregnancy/Lactation


Where can I get more information?


  • Your pharmacist can provide more information about prenatal vitamins.


Tuesday 26 June 2012

Ketocid 200 capsules





1. Name Of The Medicinal Product



KETOCID 200


2. Qualitative And Quantitative Composition



Each modified-release capsule contains 200mg ketoprofen



For excipients see section 6.1



3. Pharmaceutical Form



Modified-release capsule



Each size 1 hard gelatin capsule contains white to whitish pellets. The capsule shell has an opaque, pink cap and transparent body. "KET 200 CR" is axially printed on the cap.



4. Clinical Particulars



4.1 Therapeutic Indications



Ketoprofen is an analgesic, anti-inflammatory and antipyretic and is recommended for the treatment of:



- rheumatoid arthritis, osteoarthritis and ankylosing spondylitis



- other musculoskeletal conditions including bursitis, capsulitis, synovitis, tendinitis, fibrositis and low back pain



- the relief of pain from sciatica, acute gout and dysmenorrhoea



4.2 Posology And Method Of Administration



Route of Administration



For oral administration



Dosage Recommendations



Undesirable effects may be minimised by using the lowest effective dose for the shortest duration necessary to control symptoms (see section 4.4).



The maximum daily dose is 200mg. The balance of risks and benefits should be carefully considered before commencing treatment with 200mg daily, and higher doses are not recommended (see also section 4.4)



Adults



One 200 mg capsule to be taken orally once daily, preferably with or after food.



The Elderly



As for adult dosage as there is no evidence that the pharmacokinetics of ketoprofen are altered in the elderly.



The elderly are at risk of increased risk of the serious consequences of adverse reactions. If an NSAID is considered necessary, the lowest effective dose should be used and for the shortest possible duration. The patient should be monitored regularly for gastrointestinal bleeding during NSAID therapy.



Children



There are no recommendations for the use of this product in children.



4.3 Contraindications



Hypersensitivity to ketoprofen or to any of the excipients.



Active peptic ulcer, or any history of gastrointestinal bleeding, ulceration or perforation



NSAIDs are contraindicated in patients who have previously shown hypersensitivity reactions (e.g., asthma, rhinitis, angioedema, urticaria), in response to ibuprofen, aspirin or other non-steroidal anti-inflammatory drugs



Severe heart failure, hepatic failure and renal failure (see section 4.4)



During the last trimester of pregnancy (see section 4.6).



History of gastrointestinal bleeding or perforation, related to previous NSAIDs therapy.



4.4 Special Warnings And Precautions For Use



Undesirable effects may be minimised by using the lowest effective dose for the shortest duration necessary to control symptoms (see section 4.2, and GI and cardiovascular risks below).



The use of Ketocid with concomitant NSAIDs including cyclooxygenase-2 selective inhibitors should be avoided (see section 4.5).



As with other drugs in the same therapeutic category, patients should be advised to take ketoprofen with food, to minimise gastric intolerance.



Elderly



The elderly have an increased frequency of adverse reactions to NSAIDs especially gastrointestinal bleeding and perforation which can be fatal (see section 4.2).



Respiratory disorders



Caution is required if administered to patients suffering from, or with a previous history of, bronchial asthma since NSAIDs have been reported to precipitate bronchospasm in such patients.



Cardiovascular, renal and Hepatic Impairment



The administration of an NSAID may cause a dose dependent reduction in prostaglandin formulation and precipitate renal failure. Patients at greatest risk of this reaction are those with impaired renal function, cardiac impairment, liver dysfunction, those taking diuretics and the elderly. Renal function should be monitored in these patients (see also section 4.3).



NSAIDs have been reported to cause nephrotoxicity in various forms: interstitial nephritis, nephrotic syndrome and renal failure



Cardiovascular and cerebrovascular effects



Appropriate monitoring and advice are required for patients with a history of hypertension and/or mild to moderate congestive heart failure as fluid retention and oedema have been reported in association with NSAID therapy.



Clinical trial and epidemiological data suggest that use of some NSAIDs (particularly at high doses and in long term treatment) may be associated with a small increased risk of arterial thrombotic events (for example myocardial infarction or stroke). There are insufficient data to exclude such a risk for ketoprofen.



Patients with uncontrolled hypertension, congestive heart failure, established ischaemic heart disease, peripheral arterial disease, and/or cerebrovascular disease should only be treated with ketoprofen after careful consideration. Similar consideration should be made before initiating longer-term treatment of patients with risk factors for cardiovascular disease (e.g. hypertension, hyperlipidaemia, diabetes mellitus, smoking).



Gastrointestinal bleeding, ulceration and perforation



GI bleeding, ulceration or perforation, which can be fatal, has been reported with all NSAIDs at any time during treatment, with or without warning symptoms or a previous history of serious GI events.



Some epidemiological evidence suggests that ketoprofen may be associated with a high risk of serious gastrointestinal toxicity, relative to some other NSAIDs, especially at high doses (see also section 4.2 and 4.3).



The risk of GI bleeding, ulceration or perforation is higher with increasing NSAID doses, in patients with a history of ulcer, particularly if complicated with haemorrhage or perforation (see section 4.3), and in the elderly. These patients should commence treatment on the lowest dose available. Combination therapy with protective agents (e.g. misoprostol or proton pump inhibitors) should be considered for these patients, and also patients requiring concomitant low dose aspirin, or other drugs likely to increase gastrointestinal risk (see below and section 4.5).



Patients with a history of GI toxicity, particularly when elderly, should report any unusual abdominal symptoms (especially GI bleeding) particularly in the initial stages of treatment.



Caution should be advised in patients receiving concomitant medications which could increase the risk of ulceration or bleeding, such as oral corticosteroids, anticoagulants such as warfarin, selective serotonin-reuptake inhibitors or anti-platelet agents such as aspirin (see section 4.5).



When GI bleeding or ulceration occurs in patients receiving ketoprofen, the treatment should be withdrawn.



NSAIDs should be given with care to patients with a history of gastrointestinal disease (ulcerative colitis, Crohn's disease) as these conditions may be exacerbated (see section 4.8).



SLE and mixed connective tissue disease



In patients with systemic lupus erythematosus (SLE) and mixed connective tissue disorders there may be an increased risk of aseptic meningitis (see section 4.8).



Dermatological



Serious skin reactions, some of them fatal, including exfoliative dermatitis, Stevens-Johnson syndrome, and toxic epidermal necrolysis, have been reported very rarely in association with the use of NSAIDs (see section 4.8). Patients appear to be at highest risk of these reactions early in the course of therapy: the onset of the reaction occurring in the majority of cases within the first month of treatment. Ketocid should be discontinued at the first appearance of skin rash, mucosal lesions, or any other sign of hypersensitivity.



Impaired female fertility



The use of Ketocid may impair female fertility and is not recommended in women attempting to conceive. In women who have difficulties conceiving or who are undergoing investigation of infertility, withdrawal of Ketocid should be considered.



4.5 Interaction With Other Medicinal Products And Other Forms Of Interaction



Care should be taken in patients treated with any of the drugs mentioned below because, as with other NSAIDs, ketoprofen has the potential to induce the following interactions.



Other analgesics including cyclooxygenase-2 selective inhibitors



Avoid concomitant use of two or more NSAIDs (including aspirin) as this may increase the risk of adverse effects (see section 4.4).



Anti-hypertensives



Reduced anti-hypertensive effect.



Diuretics



Reduced diuretic effect. Diuretics can increase the risk of nephrotoxicity of NSAIDs. These properties should be kept in mind when treating patients with compromised cardiac function or hypertension, to avoid a possible worsening of these conditions.



Cardiac Glycosides



NSAIDs may exacerbate cardiac failure, reduce GFR and increase plasma cardiac glycosides levels.



Anticoagulants, Sulphonamides and Hydantoins



Ketoprofen, is highly protein bound, and therefore, it might be expected to displace other protein bound drugs e.g. anticoagulants, sulphonamides and hydantoins such as phenytoin. Patients must be monitored closely for change in dosage requirements when giving ketoprofen to patients already receiving other highly protein bound drugs.



NSAIDs may enhance the effects of anti-coagulants, such as warfarin (see section 4.4).



Quinolone Antibiotics



Animal data indicate that NSAIDs can increase the risk of convulsions associated with quinolone antibiotics. Patients taking NSAIDs and quinolones may have an increased risk of developing convulsions.



Mifepristone



NSAIDs should not be used for 8 to 12 days after mifepristone administration as NSAIDs can reduce the effect of mifepristone.



Methotrexate



Decreased elimination of methotrexate.



Ciclosporin



Increased risk of nephrotoxicity.



Corticosteroids



Increased risk of gastrointestinal ulceration and bleeding (see section 4.4).



Aminoglycosides



Reduction in renal function in susceptible individuals, decreased elimination of aminoglycosides and increased plasma concentrations have been reported.



Probenecid



Reduction in metabolism and elimination of NSAID and metabolites occurs with probenecid.



Lithium



Decreased elimination of lithium.



Oral Hypoglycaemic Agents



Inhibition of metabolism of sulfonylurea drugs, prolonged half-life and increased risk of hypoglycaemia is known to occur with oral hypoglycaemic agents.



Anti-platelet agents and selective serotonin reuptake inhibitors (SSRIs)



Increased risk of gastrointestinal bleeding (see section 4.4).



Tacrolimus



Possible increased risk of nephrotoxicity when NSAIDs are given with tacrolimus.



Zidovudine



Increased risk of haematological toxicity when NSAIDs are given with zidovudine. There is evidence of an increased risk of haemarthroses and haematoma in HIV(+) haemophiliacs receiving concurrent treatment with zidovudine and ibuprofen.



4.6 Pregnancy And Lactation



Congenital abnormalities have been reported in association with NSAID administration in man; however, these are low in frequency and do not appear to follow any discernible pattern. In view of the known effects of NSAIDs on the foetal cardiovascular system (risk of closure of the ductus arteriosus), use in the last trimester or pregnancy is contraindicated. The onset of labour may be delayed and the duration increased with an increased bleeding tendency in both mother and child (see section 4.3). NSAIDs should also not be used during the first two trimesters of pregnancy or labour unless the potential benefit to the patient outweighs the potential risk to the foetus.



In limited studies so far available, NSAIDs can appear in breast milk in very low concentrations. NSAIDs should, if possible, be avoided when breastfeeding.



See section 4.4 Special warnings and precautions for use, regarding female fertility.



4.7 Effects On Ability To Drive And Use Machines



Undesirable effects such as dizziness, drowsiness, fatigue, nausea, confusion, visual disturbances and headaches are possible after taking NSAIDs. If affected, patients should not drive or operate machinery.



4.8 Undesirable Effects



Gastrointestinal



The most commonly observed adverse events are gastrointestinal in nature. Peptic ulcers, perforation or GI bleeding, sometimes fatal, particularly in the elderly, may occur (see section 4.4). Nausea, vomiting, diarrhoea, flatulence, constipation, dyspepsia, heartburn, abdominal pain, melaena, haematemesis, ulcerative stomatitis, exacerbation of colitis and Crohn's disease (See section 4.4) have been reported following administration. Less frequently, gastritis has been observed. Pancreatitis has been reported very rarely.



Hypersensitivity Reactions



Hypersensitivity reactions have been reported following treatment with NSAIDs. These may consist of:



- non-specific allergic reactions and anaphylaxis



- respiratory tract reactivity comprising of asthma, aggravated asthma, bronchospasm or dyspnoea



- assorted skin disorders, including rashes of various types, pruritus, urticaria, purpura, angiodema and less commonly, bullous dermatoses (including epidermal necrolysis, erythema multiforme and exfoliative dermatitis)



Cardiovascular



Oedema, hypertension and cardiac failure have been reported in association with NSAID treatment.



Clinical trial and epidemiological data suggest that use of some NSAIDs (particularly at high doses and in long term treatment) may be associated with an increased risk of arterial thrombotic events (for example myocardial infarction or stroke) (see section 4.4).



Other less common adverse events include:



Renal



Nephrotoxicity in various forms, including interstitial nephritis, nephrotic syndrome and renal failure.



Hepatic



Abnormal liver function, hepatitis and jaundice



Neurological and Special Senses



Visual disturbances, optic neuritis, headaches, reports of aseptic meningitis (especially in patients with existing auto-immune disorders, such as systemic lupus erythematosus, mixed connective tissue disease), with symptoms such as stiff neck, headache, nausea, vomiting, fever or disorientation (See section 4.4), paraesthesia, depression, confusion, hallucinations, tinnitus, vertigo, dizziness, malaise, fatigue, drowsiness, mood changes and insomnia.



Haematological Reactions



Thrombocytopenia, neutropenia, agranulocytosis, aplastic anaemia and haemolytic anaemia



Dermatological Reaction



Bullous skin reactions. Photosensitivity



Should any severe adverse event occur, treatment should be stopped immediately.



4.9 Overdose



Symptoms



Symptoms include headache, nausea, vomiting, epigastric pain, gastrointestinal bleeding, rarely diarrhoea, disorientation, excitation, coma, drowsiness, dizziness, tinnitus, fainting, occasionally convulsions, hypotension and bronchospasm. In cases of significant poisoning acute renal failure and liver damage are possible.



Management



Patients should be treated symptomatically as required.



Within one hour of ingestion of a potentially toxic amount, activated charcoal should be considered. Alternatively, in adults, gastric lavage should be considered within one hour of ingestion of a potentially life-threatening overdose.



Good urine output should be ensured.



Renal and liver function should be closely monitored.



Patients should be observed for at least four hours after ingestion of potentially toxic amounts.



Frequent or prolonged convulsions should be treated with intravenous diazepam.



Other measures may be indicated by the patient's clinical condition.



The correction of severe electrolyte abnormalities may need to be considered.



5. Pharmacological Properties



5.1 Pharmacodynamic Properties



Ketoprofen is a propionic acid derivative that has analgesic, anti-pyretic and anti-inflammatory properties. It is a strong inhibitor of prostaglandin synthetase.



5.2 Pharmacokinetic Properties



This modified-release ketoprofen formulation is designed to release ketoprofen over a period of time. Following a pharmacokinetic study in volunteers it was found that the average time to achieve maximum plasma concentration was 6.9 hours. The average half-life was found to be 7.4 hours, with a range of 5.5 to 8.0 hours. The average mean residence time was about 14 hours with an average clearance of 2.4 litres per hour. The study carried out over a five days period at the proposed dosage of once daily indicates that there is no accumulation on continued daily dosing. Ketoprofen is very highly bound to plasma protein.



5.3 Preclinical Safety Data



There is no preclinical data available that is of relevance to the prescriber.



6. Pharmaceutical Particulars



6.1 List Of Excipients



For Modified-release Pellets:



Corn starch



Sucrose



Macrogol 4000



For Pellet Coating :



Eudragit 'RS'



Ethylcellulose



Stearic acid (purified)



Talc



For Capsule Shell:



Erythrosine (E.127)



Titanium dioxide (E.171)



Gelatin



6.2 Incompatibilities



Not applicable



6.3 Shelf Life



48 months



6.4 Special Precautions For Storage



Do not store above 25°C. Keep container in the outer carton.



6.5 Nature And Contents Of Container



The modified-release capsules are enclosed in blisters composed of 250µm PVC coated with 40g m-2 PVdC and 25µm aluminium coated with 20g m-2 PVdC. The blisters are boxed in cardboard cartons containing 28, 30, 56, 60 or 100 modified-release capsules and a user leaflet.



6.6 Special Precautions For Disposal And Other Handling



Not applicable



7. Marketing Authorisation Holder



Chiesi Limited



Cheadle Royal Business Park



Highfield



Cheadle



SK8 3GY



United Kingdom



8. Marketing Authorisation Number(S)



PL 08829/0041



9. Date Of First Authorisation/Renewal Of The Authorisation



8th January 2002



10. Date Of Revision Of The Text



22/12/2008



11. Legal Category


POM




Ondemet 8 mg Tablets





1. Name Of The Medicinal Product



Ondemet 8 mg tablets


2. Qualitative And Quantitative Composition



Ondemet 8 mg



Each film-coated tablet contains 8 mg ondansetron (as hydrochloride dihydrate).



Excipients:



Each film-coated tablet contains 169 mg lactose monohydrate.



For a full list of excipients, see section 6.1.



3. Pharmaceutical Form



Film coated tablet



8 mg: pale yellow, round biconvex, film-coated tablet embossed 42 on one side, diameter 9.2 mm



4. Clinical Particulars



4.1 Therapeutic Indications



Ondansetron is indicated for the management of nausea and vomiting induced by cytotoxic chemotherapy and radiotherapy, and for the prevention of post-operative nausea and vomiting (PONV).



4.2 Posology And Method Of Administration



Oral use



For the different dosage regimens appropriate strengths and formulations are available.



Chemotherapy and radiotherapy induced nausea and vomiting



Adults



The emetogenic potential of cancer treatment varies according to the doses and combinations of chemotherapy and radiotherapy regimens used. The route of administration and dose of Ondansetron should be flexible and selected as shown below.



Emetogenic chemotherapy and radiotherapy



For patients receiving emetogenic chemotherapy or radiotherapy ondansetron can be given either by oral or intravenous administration.



For most patients receiving emetogenic chemotherapy or radiotherapy, ondansetron should initially be administered intravenously immediately before treatment, followed by 8 mg orally twelve hourly.



For oral administration: 8 mg 1-2 hours before treatment, followed by 8 mg 12 hours later.



To protect against delayed or prolonged emesis after the first 24 hours, oral treatment with ondansetron should be continued for up to 5 days after a course of treatment. The recommended dose for oral administration is 8 mg twice daily.



Highly emetogenic chemotherapy



For patients receiving highly emetogenic chemotherapy, e.g. high-dose cisplatin, ondansetron can be given by intravenous administration.



To protect against delayed or prolonged emesis after the first 24 hours, oral treatment with ondansetron should be continued for up to 5 days after a course of treatment. The recommended dose for oral administration is 8 mg twice daily.



Children (aged 2 years and over) and adolescents (< 18 years)



Experience in paediatric patients is limited. In children older than two years, ondansetron may be administered as a single intravenous dose of 5 mg/m2 over 15 minutes immediately before chemotherapy, followed by 4 mg orally twelve hours later. Oral treatment with a dose according to the body area should be continued for up to 5 days after a course of treatment. Children with a total body area between 0.6 and 1.2 m2 should receive a dosage schedule of 4 mg 3 times a day, while children with a body area above 1.2 m2 should receive 8 mg 3 times a day.



There is no experience in children younger than 2 years old.



Ondansetron film-coated tablets cannot be used in children with a total body surface below 0.6 m2.



Elderly



Ondansetron is well tolerated by patients over 65 years and no alteration of dosage, dosing frequency or route of administration are required.



Please refer also to ”Special populations”.



Post-operative nausea and vomiting (PONV)



Adults



Prevention of PONV



For the prevention of PONV ondansetron can be administered orally or by intravenous injection.



For oral administration:



16 mg one hour prior to anaesthesia.



Alternatively, 8 mg one hour prior to anaesthesia followed by two further doses of 8 mg at eight hourly intervals.



Treatment of established PONV



For the treatment of established PONV intravenous administration is recommended.



Children (aged 2 years and over) and adolescents (< 18 years)



For the prevention and treatment of PONV slow intravenous injection is recommended.



Elderly



There is limited experience in the use of ondansetron in the prevention and treatment of post-operative nausea and vomiting (PONV) in the elderly, however ondansetron is well tolerated in patients over 65 years receiving chemotherapy.



Please refer also to ”Special populations”.



Special populations



Patients with renal impairment



No alteration of daily dosage or frequency of dosing, or route of administration are required.



Patients with hepatic impairment



Clearance of Ondansetron is significantly reduced and serum half life significantly prolonged in subjects with moderate or severe impairment of hepatic function. In such patients a total daily dose of 8 mg should not be exceeded.



Patients with poor sparteine/debrisoquine metabolism



The elimination half-life of ondansetron is not altered in subjects classified as poor metabolisers of sparteine and debrisoquine. Consequently in such patients, repeat dosing will give medicinal product exposure levels no different from those of the general population. No alteration of daily dosage or frequency of dosing are required.



4.3 Contraindications



Hypersensitivity to ondansetron or to other selective 5-HT3-receptor antagonists (e.g. granisetron, dolasetron) or to any of the excipients.



4.4 Special Warnings And Precautions For Use



Hypersensitivity reactions have been reported in patients who have exhibited hypersensitivity to other selective 5-HT3 receptor antagonists.



Very rarely and predominantly with intravenous ondansetron, transient ECG changes including QT interval prolongation have been reported. Therefore caution should be exercised in patients with cardiac rhythm or conduction disturbances, in patients treated with anti-arrhythmic agents or beta-adrenergic blocking agents and in patients with significant electrolyte disturbances.



As ondansetron is known to increase large bowel transit time, patients with signs of subacute intestinal obstruction should be monitored following administration.



In patients with adenotonsillar surgery prevention of nausea and vomiting with ondansetron may mask occult bleeding. Therefore, such patients should be followed carefully after ondansetron.



Since there is little experience to date of the use of ondansetron in cardiac patients, caution should be exercised if ondansetron is coadministered with anaesthetics to patients with arrhythmias or cardiac conduction disorders or to patients who are being treated with antiarrhythmic agents or beta-blockers.



Patients with rare hereditary problems of galactose intolerance, Lapp lactase deficiency or glucose-galactose malabsorption should not take this medicine.



Ondansetron film-coated tablets should not be used in children with a total body surface below 0.6 m2.



The medicinal product should not be used for children younger than two years, as for these patients the experience is limited.



4.5 Interaction With Other Medicinal Products And Other Forms Of Interaction



There is no evidence that ondansetron either induces or inhibits the metabolism of other medicinal products commonly coadministered with it. Specific studies have shown that ondansetron does not interact with alcohol, temazepam, furosemide, alfentanil, propofol and thiopental.



Ondansetron is metabolised by multiple hepatic cytochrome P-450 enzymes: CYP3A4, CYP2D6 and CYP1A2. Due to the multiplicity of metabolic enzymes capable of metabolising ondansetron, enzyme inhibition or reduced activity of one enzyme (e.g. CYP2D6 genetic deficiency) is normally compensated by other enzymes and should result in little or no significant change in overall ondansetron clearance or dose requirement.



Phenytoin, Carbamazepine and Rifampicin: In patients treated with potent inducers of CYP3A4 (i.e. phenytoin, carbamazepine, and rifampicin), the oral clearance of ondansetron was increased and ondansetron blood concentrations were decreased.



Tramadol: Data from small studies indicate that ondansetron may reduce the analgesic effect of tramadol.



4.6 Pregnancy And Lactation



Pregnancy



Use in pregnancy has not been established and is not recommended.



To date, no other relevant epidemiological data are available. Animal studies do not indicate direct or indirect harmful effects with respect to pregnancy, embryonal/foetal development, parturition or postnatal development. If it is absolutely necessary that Ondansetron be given caution should be exercised when prescribing to pregnant women especially in the first trimester. A careful risk/benefit assessment should be performed.



Lactation



Tests have shown that ondansetron passes into the milk of lactating animals (see section 5.3). It is therefore recommended that mothers receiving ondansetron should not breast-feed their babies.



4.7 Effects On Ability To Drive And Use Machines



Ondansetron has no or negligible influence on the ability to drive and use machines.



4.8 Undesirable Effects



Adverse events are listed below by system organ class and frequency. Frequencies are defined as: very common (



The following frequencies are estimated at the standard recommended doses of ondansetron according to indication and formulation.



Immune system disorders



Rare: Immediate hypersensitivity reactions sometimes severe, including anaphylaxis.



Nervous system disorders



Very common: Headache.



Uncommon: Extrapyramidal reactions (such as oculogyric crisis/dystonic reactions) have been observed without definitive evidence of persistent clinical sequelae; seizures.



Eye disorders



Rare: Transient visual disturbances (eg. blurred vision) predominantly during rapid intravenous administration.



Very rare: transient blindness predominantly during intravenous administration.



The majority of the blindness cases reported resolved within 20 minutes. Most patients had received chemotherapeutic agents, which included cisplatin. Some cases of transient blindness were reported as cortical in origin.



Cardiac disorders



Uncommon: Arrhythmias, chest pain with or without ST segment depression, bradycardia.



Very rare: Transient ECG changes including QT interval prolongation.



Vascular disorders



Common: Sensation of warmth or flushing.



Uncommon: Hypotension.



Respiratory, thoracic and mediastinal disorders



Uncommon: Hiccups.



Gastrointestinal disorders



Common: Constipation. Local burning sensation following insertion of suppositories.



Hepatobiliary disorders



Uncommon: Asymptomatic increases in liver function tests.



These events were observed commonly in patients receiving chemotherapy with cisplatin.



4.9 Overdose



Little is known at present about overdosage with ondansetron, however, a limited number of patients received overdoses. Manifestations that have been reported include visual disturbances, severe constipation, hypotension and a vasovagal episode with transient second degree AV block. In all instances, the events resolved completely. There is no specific antidote for ondansetron, therefore in all cases of suspected overdose, symptomatic and supportive therapy should be given as appropriate.



5. Pharmacological Properties



5.1 Pharmacodynamic Properties



Pharmacotherapeutic group: Antiemetics and antinauseants, Serotonin (5-HT3) antagonists



ATC Code: A04AA01



Ondansetron is a potent, highly selective 5-HT3 receptor-antagonist.



Its precise antiemetic and antinauseal mechanism of action is not known. Chemotherapeutic agents and radiotherapy may cause release of 5-HT in the small intestine initiating a vomiting reflex by activating vagal afferents via 5-HT3 receptors. Ondansetron blocks the initiation of this reflex. Activation of vagal afferents may also cause a release of 5-HT in the area postrema, located on the floor of the fourth ventricle, and this may also promote emesis through a central mechanism. Thus, the effect of ondansetron in the management of the nausea and vomiting induced by cytotoxic chemotherapy and radiotherapy is probably due to antagonism of 5-HT3 receptors on neurons located both in the peripheral and central nervous system. The mechanisms of action in post-operative nausea and vomiting are not known but there may be common pathways with cytotoxic induced nausea and vomiting.



In a pharmaco-psychological study in volunteers ondansetron has not shown a sedative effect.



Ondansetron does not alter plasma prolactin concentrations.



The role of ondansetron in opiate-induced emesis is not yet established.



5.2 Pharmacokinetic Properties



Following oral administration, ondansetron is passively and completely absorbed from the gastrointestinal tract and undergoes first pass metabolism (bioavailability is about 60%). Peak plasma concentrations of about 30 ng/ml are attained approximately 1.5 hours after an 8 mg dose. For doses above 8 mg the increase in ondansetron systemic exposure with dose is greater than proportional; this may reflect some reduction in first pass metabolism at higher oral doses. Bioavailability, following oral administration, is slightly enhanced by the presence of food but unaffected by antacids. Studies in healthy elderly volunteers have shown slight, but clinically insignificant, age-related increases in both oral bioavailability (65%) and half-life (5 hours) of ondansetron. Gender differences were shown in the disposition of ondansetron, with females having a greater rate and extent of absorption following an oral dose and reduced systemic clearance and volume of distribution (adjusted for weight).



The disposition of ondansetron following oral, intramuscular(IM) and intravenous(IV) dosing is similar with a terminal half life of about 3 hours and steady state volume of distribution of about 140 L. Equivalent systemic exposure is achieved after IM and IV administration of ondansetron.



The protein binding of ondansetron is 70-76%. A direct effect of plasma concentration and anti-emetic effect has not been established. Ondansetron is cleared from the systemic circulation predominantly by hepatic metabolism through multiple enzymatic pathways. Less than 5% of the absorbed dose is excreted unchanged in the urine. The absence of the enzyme CYP2D6 has no effect on ondansetron's pharmacokinetics. The pharmacokinetic properties of ondansetron are unchanged on repeat dosing.



Following oral, intravenous or intramuscular dosing in patients with severe hepatic impairment, ondansetron's systemic clearance is markedly reduced with prolonged elimination half-lives (15-32 h) and an oral bioavailability approaching 100% due to reduced pre-systemic metabolism.



5.3 Preclinical Safety Data



Preclinical data revealed no special hazard for humans based on conventional studies of safety pharmacology, repeated dose toxicity, genotoxicity and carcinogenic potential.



Ondansetron and its metabolites accumulate in the milk of rats, milk/plasma-ratio was 5.2.1.



A study in cloned human cardiac ion channels has shown ondansetron has the potential to affect cardiac repolarisation via blockade of HERG potassium channels. The clinical relevance of this finding is uncertain.



6. Pharmaceutical Particulars



6.1 List Of Excipients



Tablet core:



Cellulose, microcrystalline



Lactose monohydrate



Starch, pregelatinised (maize)



Magnesium stearate



Film coating:



Hypromellose



Hydroxypropylcellulose



Propylene glycol



Sorbitan oleate



Sorbic acid



Vanillin



Titanium dioxide (E171)



Quinoline yellow (E 104).



6.2 Incompatibilities



Not applicable.



6.3 Shelf Life



3 years.



6.4 Special Precautions For Storage



This medicinal product does not require any special storage precautions.



6.5 Nature And Contents Of Container



Blister (PVC/Al)



8 mg: 6, 10, 15, 30, 50 and 100 film coated tablets.



Not all pack sizes may be marketed.



6.6 Special Precautions For Disposal And Other Handling



No special requirements.



7. Marketing Authorisation Holder



Beacon Pharmaceuticals Ltd



The Regent



The Broadway



Crowborough



East Sussex



TN6 1DA



UK



8. Marketing Authorisation Number(S)



PL 18157/0017



9. Date Of First Authorisation/Renewal Of The Authorisation



08/06/2009



10. Date Of Revision Of The Text



08/06/ 2009




nitazoxanide


nye-ta-ZOX-a-nide


Commonly used brand name(s)

In the U.S.


  • Alinia

Available Dosage Forms:


  • Tablet

  • Powder for Suspension

Therapeutic Class: Antiprotozoal


Uses For nitazoxanide


Nitazoxanide belongs to a group of medicines called antiprotozoals. It is used to treat diarrhea that is caused by certain types of protozoa (tiny, one-celled animals).


nitazoxanide is available only with your healthcare professional's prescription.


Once a medicine has been approved for marketing for a certain use, experience may show that it is also useful for other medical problems. Although this use is not included in product labeling, nitazoxanide is used in certain patients with the following medical condition:


  • Intestinal parasitic infections

Before Using nitazoxanide


In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For nitazoxanide, the following should be considered:


Allergies


Tell your doctor if you have ever had any unusual or allergic reaction to nitazoxanide or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.


Pediatric


nitazoxanide has been tested in children and it is not expected to cause different problems in children than it does in other age groups.


Geriatric


Many medicines have not been specifically studied in older people. Therefore it may not be known whether they work the same way they do in younger adults or if they cause different side effects or problems in older people. There is no specific information comparing the use of nitazoxanide in the elderly with use in other age groups.


Pregnancy








Pregnancy CategoryExplanation
All TrimestersBAnimal studies have revealed no evidence of harm to the fetus, however, there are no adequate studies in pregnant women OR animal studies have shown an adverse effect, but adequate studies in pregnant women have failed to demonstrate a risk to the fetus.

Breast Feeding


There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.


Interactions with Medicines


Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.


Interactions with Food/Tobacco/Alcohol


Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.


Other Medical Problems


The presence of other medical problems may affect the use of nitazoxanide. Make sure you tell your doctor if you have any other medical problems, especially:


  • Biliary (gallbladder) disease or

  • Immune deficiency condition, including HIV or AIDS or

  • Kidney disease or

  • Liver disease—It is not known how nitazoxanide will effect these conditions and it should be used with caution

  • Diabetes mellitus (sugar diabetes)—The oral suspension of nitazoxanide contains 1.48 grams of sucrose per 5 milliliters (mL).

Proper Use of nitazoxanide


Dosing


The dose of nitazoxanide will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of nitazoxanide. If your dose is different, do not change it unless your doctor tells you to do so.


The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.


It is important to take nitazoxanide with food.


It is very important to shake the oral suspension for of the medicine well before measuring each dose.


For the oral suspension dosage form: Use a specially marked measuring syringe or spoon to measure each dose accurately. The average household teaspoon may not hold the right amount of liquid.


  • For oral dosage form (oral suspension):
    • For treatment of diarrhea caused by protozoal infections
      • Adults and adolescents—Ages 12 years or older: 25 milliliters (mL) every 12 hours for 3 days.

      • Children—Ages 12 to 47 months: 5 milliliters (mL) every 12 hours for 3 days.

      • Children—Ages 4 to 11 years: 10 milliliters (mL) every 12 hours for 3 days.



  • For oral dosage form (tablets):
    • For treatment of diarrhea caused by protozoal infections
      • Adults and adolescents—Ages 12 years or older: 500 milligrams (mg) every 12 hours for 3 days.

      • Children—Ages 11 months or younger: Tablet dosage form is not for use in children.



Missed Dose


If you miss a dose of nitazoxanide, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.


Storage


Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.


Keep out of the reach of children.


Do not keep outdated medicine or medicine no longer needed.


Ask your healthcare professional how you should dispose of any medicine you do not use.


The suspension may be stored for 7 days. Any unused suspension must be disposed of after 7 days.


Precautions While Using nitazoxanide


It is very important that your healthcare professional check you at regular visits


If your symptoms do not improve within a few days or if they become worse, check with your healthcare professional.


nitazoxanide Side Effects


Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:


More common
  • Stomach pain

Less common
  • Diarrhea

  • headache

  • vomiting

Rare
  • Appetite increase

  • bloated full feeling

  • discolored urine

  • dizziness

  • enlarged salivary glands

  • excess air or gas in stomach or intestines

  • eye discoloration, pale yellow

  • fever

  • general feeling of discomfort or illness

  • infection

  • itching skin

  • loss of appetite

  • nausea

  • passing gas

  • runny nose

  • sneezing

  • stuffy nose

  • sweating

  • unusual tiredness or weakness

  • weight loss

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.


Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

See also: nitazoxanide side effects (in more detail)



The information contained in the Thomson Reuters Micromedex products as delivered by Drugs.com is intended as an educational aid only. It is not intended as medical advice for individual conditions or treatment. It is not a substitute for a medical exam, nor does it replace the need for services provided by medical professionals. Talk to your doctor, nurse or pharmacist before taking any prescription or over the counter drugs (including any herbal medicines or supplements) or following any treatment or regimen. Only your doctor, nurse, or pharmacist can provide you with advice on what is safe and effective for you.


The use of the Thomson Reuters Healthcare products is at your sole risk. These products are provided "AS IS" and "as available" for use, without warranties of any kind, either express or implied. Thomson Reuters Healthcare and Drugs.com make no representation or warranty as to the accuracy, reliability, timeliness, usefulness or completeness of any of the information contained in the products. Additionally, THOMSON REUTERS HEALTHCARE MAKES NO REPRESENTATION OR WARRANTIES AS TO THE OPINIONS OR OTHER SERVICE OR DATA YOU MAY ACCESS, DOWNLOAD OR USE AS A RESULT OF USE OF THE THOMSON REUTERS HEALTHCARE PRODUCTS. ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OR USE ARE HEREBY EXCLUDED. Thomson Reuters Healthcare does not assume any responsibility or risk for your use of the Thomson Reuters Healthcare products.


More nitazoxanide resources


  • Nitazoxanide Side Effects (in more detail)
  • Nitazoxanide Use in Pregnancy & Breastfeeding
  • Nitazoxanide Drug Interactions
  • Nitazoxanide Support Group
  • 0 Reviews for Nitazoxanide - Add your own review/rating


  • nitazoxanide Concise Consumer Information (Cerner Multum)

  • Nitazoxanide Professional Patient Advice (Wolters Kluwer)

  • Nitazoxanide MedFacts Consumer Leaflet (Wolters Kluwer)

  • Nitazoxanide Monograph (AHFS DI)

  • Alinia Prescribing Information (FDA)



Compare nitazoxanide with other medications


  • Amebiasis
  • Ascariasis
  • Cryptosporidiosis
  • Giardiasis
  • Hymenolepis nana, Dwarf Tapeworm

Sunday 24 June 2012

Vectibix


Generic Name: panitumumab (pan i TUE moo mab)

Brand Names: Vectibix


What is panitumumab?

Panitumumab is a cancer medication. It interferes with the growth of cancer cells and slows their growth and spread in your body.


Panitumumab is used to treat metastatic colorectal cancer that has progressed after treatment with other chemotherapy.


Panitumumab may also be used for other purposes not listed in this medication guide.


What is the most important information I should know about panitumumab?


Before receiving this medication, tell your doctor if you have any allergies or breathing problems. You may not be able to receive panitumumab, or you may need a dosage adjustment or special tests during treatment.


Panitumumab may cause severe skin problems such as acne, itching, redness, skin rash, dryness, peeling, cracking, or oozing, and swelling or infection around your fingernails or toenails. This medication can also cause redness or irritation of your eyes or eyelids. More severe forms of skin problems can lead to widespread infection and possibly death. Seek emergency medical attention at the first sign of any skin rash.

Some people receiving a panitumumab injection have had a reaction to the infusion (when the medicine is injected into the vein). Tell your caregiver right away if you feel dizzy, nauseated, light-headed, itchy, short of breath, or if you have a fever or chills during the injection.


The side effects of panitumumab may not appear when you first start using the medication. Severe skin or eye reactions may occur up to 2 weeks after the start of your treatment. These effects may not clear up for weeks or even months after you stop receiving panitumumab.


Avoid exposure to sunlight or artificial UV rays (sunlamps or tanning beds). Panitumumab can make your skin more sensitive to sunlight and sunburn may result. Use a sunscreen (minimum SPF 15) and wear protective clothing if you must be out in the sun.

This medication may affect a woman's fertility (ability to have children). You may also have irregular menstrual periods while receiving panitumumab.


What should I discuss with my health care provider before receiving panitumumab?


This medication may cause severe skin problems such as acne, itching, redness, skin rash, dryness, peeling, cracking, or oozing, and swelling or infection around your fingernails or toenails. More severe forms of skin problems can lead to widespread infection and possibly death. Seek emergency medical attention at the first sign of any skin rash. Do not use this medication if you are allergic to panitumumab.

Before receiving this medication, tell your doctor if you have any allergies or breathing problems. You may not be able to receive panitumumab, or you may need a dose adjustment or special tests to safely receive this medication.


FDA pregnancy category C. This medication may be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment. It is not known whether panitumumab passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

This medication may affect a woman's fertility (ability to have children). You may also have irregular menstrual periods while receiving panitumumab.


How is panitumumab given?


Panitumumab is given as an injection through a needle placed into a vein. You will receive this injection in a clinic or hospital setting. The medicine must be given slowly through an IV infusion, and can take up to 90 minutes to complete.


Before you receive this medication, you may need to undergo a biopsy to make sure panitumumab is the right medication to treat your cancer.


Panitumumab is usually given once every 2 weeks. Follow your doctor's instructions.


What happens if I miss a dose?


Contact your doctor if you miss an appointment for your panitumumab injection.


What happens if I overdose?


Seek emergency medical attention if you think you have received too much of this medicine. Symptoms of a panitumumab overdose are unknown.


What should I avoid while taking panitumumab?


Avoid exposure to sunlight or artificial UV rays (sunlamps or tanning beds). Panitumumab can make your skin more sensitive to sunlight and sunburn may result. Use a sunscreen (minimum SPF 15) and wear protective clothing if you must be out in the sun.

Panitumumab side effects


Some people receiving a panitumumab injection have had a reaction to the infusion (when the medicine is injected into the vein). Tell your caregiver right away if you feel dizzy, nauseated, light-headed, itchy, short of breath, or if you have a fever or chills during the injection.


Some of the side effects of panitumumab may not appear when you first start using the medication. Severe skin or eye reactions may occur up to 2 weeks after the start of your treatment. These effects may not clear up for weeks or even months after you stop receiving panitumumab.


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects:

  • fever, sore throat, and headache with a severe blistering, peeling, and red skin rash;




  • swelling of your hands or ankles;




  • acne, dryness, peeling, cracking, bleeding, oozing, pus, or any other sign of skin infection;




  • cough or wheezing, running out of breath easily;




  • white patches or sores inside your mouth or on your lips;




  • drowsiness, restless feeling, confusion, muscle stiffness, fast or uneven heart rate, chest pain;




  • redness, swelling, or irritation of your eyes or eyelids; or




  • swelling or infection around your fingernails or toenails.



Less serious side effects may include:



  • nausea, vomiting, stomach pain;




  • diarrhea or constipation; or




  • tired feeling.



This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect panitumumab?


There may be other drugs that can interact with panitumumab. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.



More Vectibix resources


  • Vectibix Side Effects (in more detail)
  • Vectibix Use in Pregnancy & Breastfeeding
  • Vectibix Drug Interactions
  • Vectibix Support Group
  • 0 Reviews for Vectibix - Add your own review/rating


  • Vectibix Prescribing Information (FDA)

  • Vectibix Monograph (AHFS DI)

  • Vectibix Advanced Consumer (Micromedex) - Includes Dosage Information

  • Vectibix Consumer Overview

  • Vectibix MedFacts Consumer Leaflet (Wolters Kluwer)

  • Panitumumab Professional Patient Advice (Wolters Kluwer)



Compare Vectibix with other medications


  • Colorectal Cancer


Where can I get more information?


  • Your doctor can provide more information about panitumumab.

See also: Vectibix side effects (in more detail)


Tuesday 19 June 2012

Complera


Generic Name: emtricitabine, rilpivirine, and tenofovir (em trye SYE ta been, RIL pi VIR een, and ten OF oh vir)

Brand Names: Complera


What is emtricitabine, rilpivirine, and tenofovir?

Emtricitabine, rilpivirine, and tenofovir are antiviral drugs that prevent preventing HIV (human immunodeficiency virus) cells from multiplying in the body.


The combination of emtricitabine, rilpivirine, and tenofovir is used to treat HIV, which causes acquired immunodeficiency syndrome (AIDS). Emtricitabine, rilpivirine, and tenofovir is not a cure for HIV or AIDS.


This combination medicine should not be taken together with other antiviral medications to treat HIV or AIDS.

Emtricitabine, rilpivirine, and tenofovir may also be used for purposes not listed in this medication guide.


What is the most important information I should know about emtricitabine, rilpivirine, and tenofovir?


You should not take this medication if you are allergic to emtricitabine (Emtriva), rilpivirine (Edurant), or tenofovir (Viread).

Do not take this medication with other medicines that also contain emtricitabine, rilpivirine, or tenofovir (Atripla, Edurant, Emtriva, Truvada, Viread), or adefovir or lamivudine (Combivir, Epivir, Epzicom, Hepsera, or Trizivir).


Some people develop lactic acidosis while taking tenofovir. Early symptoms may get worse over time and this condition can be fatal. Get emergency medical help if you have even mild symptoms such as: muscle pain or weakness, numb or cold feeling in your arms and legs, trouble breathing, stomach pain, nausea with vomiting, fast or uneven heart rate, dizziness, or feeling very weak or tired. Emtricitabine, rilpivirine, and tenofovir can cause severe or fatal liver problems. Call your doctor at once if you have symptoms such as nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, or jaundice (yellowing of the skin or eyes).

What should I discuss with my healthcare provider before taking emtricitabine, rilpivirine, and tenofovir?


You should not take this medication if you are allergic to emtricitabine (Emtriva), rilpivirine (Edurant), or tenofovir (Viread).

Do not take this medication with other medicines that also contain emtricitabine, rilpivirine, or tenofovir (Atripla, Edurant, Emtriva, Truvada, Viread), or adefovir or lamivudine (Combivir, Epivir, Epzicom, Hepsera, or Trizivir).


There are many other drugs that can make rilpivirine less effective. The following drugs should not be used together with emtricitabine, rilpivirine, and tenofovir:

  • dexamethasone (Cortastat, Dexasone, Solurex, DexPak);




  • St. John's wort;




  • rifabutin (Mycobutin), rifampin (Rifadin, Rifater, Rifamate), or rifapentine (Priftin);




  • the seizure medicines carbamazepine (Carbatrol, Equetro, Tegretol), oxcarbazepine (Trileptal), phenobarbital (Solfoton), or phenytoin (Dilantin); or




  • stomach acid reducers such as esomeprazole (Nexium, Vimovo), lansoprazole (Prevacid), omeprazole (Prilosec, Zegerid), pantoprazole (Protonix), or rabeprazole (AcipHex).



To make sure you can safely take emtricitabine, rilpivirine, and tenofovir, tell your doctor if you have any of these other conditions:



  • kidney disease;




  • osteopenia (low bone mineral density);




  • a personal or family history of Long QT syndrome; or




  • if you also have hepatitis B infection.




Some people develop a life-threatening condition called lactic acidosis while taking tenofovir. You may be more likely to develop lactic acidosis if you are overweight or have liver disease, if you are a woman, or if you have taken HIV or AIDS medications for a long time. Talk with your doctor about your individual risk. FDA pregnancy category B. Emtricitabine, rilpivirine, and tenofovir is not expected to be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment. HIV can be passed to your baby if you are not properly treated during pregnancy. Take all of your HIV medicines as directed to control your infection.

If you are pregnant, your name may be listed on a pregnancy registry. This is to track the outcome of the pregnancy and to evaluate any effects of emtricitabine, rilpivirine, and tenofovir on the baby.


Women with HIV or AIDS should not breast-feed a baby. Even if your baby is born without HIV, the virus may be passed to the baby in your breast milk. Do not give this medicine to anyone under 18 without the advice of a doctor.

How should I take emtricitabine, rilpivirine, and tenofovir?


Take exactly as prescribed by your doctor. Do not take in larger or smaller amounts or for longer than recommended. Follow the directions on your prescription label.


Emtricitabine, rilpivirine, and tenofovir is usually taken once per day with a meal. Follow your doctor's instructions.

Use emtricitabine, rilpivirine, and tenofovir regularly to get the most benefit. Get your prescription refilled before you run out of medicine completely.


To be sure this medication is helping your condition and not causing harmful effects, your blood will need to be tested often. Your kidney and liver function or bone density may also need to be tested. Visit your doctor regularly.


If you have hepatitis B you may develop liver symptoms after you stop taking this medication, even months after stopping. Your doctor may want to check your liver function for several months after you stop using emtricitabine, rilpivirine, and tenofovir. Visit your doctor regularly.

HIV/AIDS is usually treated with a combination of drugs. Use all medications as directed by your doctor. Read the medication guide or patient instructions provided with each medication. Do not change your doses or medication schedule without your doctor's advice. Every person with HIV or AIDS should remain under the care of a doctor.


Store at room temperature away from moisture and heat. Keep the bottle tightly closed when not in use.

See also: Complera dosage (in more detail)

What happens if I miss a dose?


If you are less than 12 hours late in taking your medicine, take the missed dose as soon as you remember. Be sure to take the medicine with a meal. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.


What happens if I overdose?


Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while taking emtricitabine, rilpivirine, and tenofovir?


If you also take an antacid, take it at least 2 hours before or 4 hours after taking emtricitabine, rilpivirine, and tenofovir.


If you also take a heartburn or GERD medicine (such as Tagamet, Pepcid, Axid, or Zantac), take it at least 12 hours before or 4 hours after taking emtricitabine, rilpivirine, and tenofovir.


Taking this medication will not prevent you from passing HIV to other people. Avoid having unprotected sex or sharing razors or toothbrushes. Talk with your doctor about safe ways to prevent HIV transmission during sex. Sharing drug or medicine needles is never safe, even for a healthy person.

Emtricitabine, rilpivirine, and tenofovir side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. This medication may cause lactic acidosis (a build-up of lactic acid in the body, which can be fatal). Lactic acidosis can start slowly and get worse over time. Get emergency medical help if you have even mild symptoms of lactic acidosis, such as:

  • muscle pain or weakness;




  • numb or cold feeling in your arms and legs;




  • trouble breathing;




  • feeling dizzy, light-headed, tired, or very weak;




  • stomach pain, nausea with vomiting; or




  • fast or uneven heart rate.




Call your doctor at once if you have any of these other serious side effects:

  • signs of liver damage - nausea, upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);




  • confusion, severe depression, unusual thoughts or behavior, suicidal thoughts or actions;




  • increased thirst and urination, weakness, constipation;




  • urinating less than usual or not at all;




  • swelling, rapid weight gain, feeling short of breath;




  • signs of infection such as fever, chills, skin lesions, or cough with yellow or green mucus.



Less serious side effects may include:



  • headache, mild tired feeling;




  • dizziness, depressed mood;




  • sleep problems (insomnia), strange dreams;




  • diarrhea, mild nausea; or




  • changes in the shape or location of body fat (especially in your arms, legs, face, neck, breasts, and waist).



This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect emtricitabine, rilpivirine, and tenofovir?


This medication can harm your kidneys. This effect is increased when you also use other medicines harmful to the kidneys. You may need dose adjustments or special tests if you have recently used:

  • medicines to treat a bowel disorder;




  • medication to prevent organ transplant rejection;




  • chemotherapy;




  • other antiviral medications (including medicines to treat herpes or cytomegalovirus (CMV);




  • pain or arthritis medicines; or




  • injected (IV) antibiotics.



There are many other drugs that can interact with emtricitabine, rilpivirine, and tenofovir. Below is just a partial list. Tell your doctor if you are using:



  • antibiotics or antifungal medications;




  • an antidepressant;




  • anti-malaria medication;




  • heart or blood pressure medication;




  • medicines to treat narcolepsy;




  • medicine to prevent or treat nausea and vomiting;




  • medicines to treat psychiatric disorders;




  • many other HIV medicines;




  • migraine headache medication; or




  • narcotic medication.



This list is not complete and other drugs may interact with emtricitabine, rilpivirine, and tenofovir. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.



More Complera resources


  • Complera Side Effects (in more detail)
  • Complera Dosage
  • Complera Use in Pregnancy & Breastfeeding
  • Complera Drug Interactions
  • Complera Support Group
  • 2 Reviews for Complera - Add your own review/rating


  • Complera Prescribing Information (FDA)

  • Complera Advanced Consumer (Micromedex) - Includes Dosage Information

  • Complera MedFacts Consumer Leaflet (Wolters Kluwer)

  • Complera Consumer Overview



Compare Complera with other medications


  • HIV Infection


Where can I get more information?


  • Your pharmacist can provide more information about emtricitabine, rilpivirine, and tenofovir.

See also: Complera side effects (in more detail)