sulfadoxine/pyrimethamine - oral, Fansidar (cont.)
DRUG INTERACTIONS: The effects of some drugs can change if you take other drugs or herbal products at the same time. This can increase your risk for serious side effects or may cause your medications not to work correctly. These drug interactions are possible, but do not always occur. Your doctor or pharmacist can often prevent or manage interactions by changing how you use your medications or by close monitoring.To help your doctor and pharmacist give you the best care, be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products) before starting treatment with this product. While using this product, do not start, stop, or change the dosage of any other medicines you are using without your doctor's approval.Some products that may interact with this drug include: "blood thinners" (such as warfarin), chloroquine, cyclosporine, drugs that lower folate levels (such as phenytoin, "sulfa" antibiotics, trimethoprim), methenamine, penicillamine, live vaccines such as typhoid vaccine taken by mouth, drugs that may cause a decrease in white blood cells (such as chemotherapy drugs like methotrexate).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.
OVERDOSE: If overdose is suspected, contact a poison control center or emergency room immediately. US residents can call the US National Poison Hotline at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: seizures, fainting, dangerously slowed breathing, inability to wake up.
NOTES: Do not share this medication with others.If you take this medication for longer than 3 months, laboratory and/or medical tests (such as blood cell counts, liver tests, kidney tests) should be performed periodically to monitor your progress or check for side effects. Consult your doctor for more details.
Report Problems to the Food and Drug Administration
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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