ziprasidone - injection, Geodon (cont.)
DRUG INTERACTIONS: Your healthcare professionals (e.g., doctor or pharmacist) may already be aware of any possible drug interactions and may be monitoring you for it. Do not start, stop or change the dosage of any medicine before checking with them first.This drug should not be used with the following medication because very serious interactions may occur: sibutramine.If you are currently using the medication listed above, tell your doctor or pharmacist before starting ziprasidone.Many drugs besides ziprasidone may affect the heart rhythm (QT prolongation), including amiodarone, dofetilide, pimozide, procainamide, quinidine, sotalol, macrolide antibiotics (such as erythromycin), among others. Therefore, before using ziprasidone, report all medications you are currently using to your doctor or pharmacist.Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of: antimuscarinics (e.g., scopolamine), drugs for high blood pressure (e.g., beta blockers, calcium channel blockers), dopamine agonists (e.g., amantadine, bromocriptine), levodopa, drugs affecting liver enzymes that remove ziprasidone from your body (such as azole antifungals including ketoconazole, macrolide antibiotics including erythromycin, rifamycins including rifampin, St. John's wort, certain anti-seizure medications such as carbamazepine).Also report the use of drugs which might increase seizure risk (decrease seizure threshold) when combined with ziprasidone such as: bupropion, isoniazid (INH), phenothiazines (e.g., chlorpromazine), theophylline, or tricyclic antidepressants (e.g., amoxapine) among others. Consult your doctor or pharmacist for details.Tell your doctor or pharmacist if you also take drugs that cause drowsiness such as: certain antihistamines (e.g., diphenhydramine), anti-seizure drugs (e.g., phenytoin), medicine for sleep or anxiety (e.g., alprazolam, diazepam, zolpidem), muscle relaxants, narcotic pain relievers (e.g., codeine), psychiatric medicines (e.g., risperidone, amitriptyline, trazodone).Check the labels on all your medicines (e.g., cough-and-cold products) because they may contain drowsiness-causing ingredients. Ask your pharmacist about the safe use of those products.This document does not contain all possible interactions. Therefore, before using this product, tell your doctor or pharmacist of all the products you use. Keep a list of all your medications with you, and share the list with your doctor and pharmacist.
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You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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