GENERIC NAME: TRIMETHOPRIM - ORAL (try-METH-oh-prim)
BRAND NAME(S): Proloprim, Trimpex
Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage
USES: Trimethoprim is an antibiotic used to treat a bacterial infection.
HOW TO USE: This medication is best taken on an empty stomach, but may be taken with food or milk if stomach upset occurs. Antibiotics work best when the amount of medicine in your body is kept at a constant level. Do this by taking the medication at evenly spaced intervals throughout the day and night. Continue to take this medication until the full prescribed amount is finished even if symptoms disappear after a few days. Stopping the medication too early may allow bacteria to continue to grow resulting in a relapse of the infection.
SIDE EFFECTS: May cause stomach upset, diarrhea, loss of appetite, nausea, and headache during the first few days as your body adjusts to the medication. If these symptoms persist or become severe, inform your doctor. In the unlikely event you have an allergic reaction to this drug, seek medical attention immediately. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS: Tell your doctor your medical history especially if you have: kidney disease, vitamin (folic acid) deficiency, diabetes, blood disorders (e.g., bone marrow suppression, G6PD deficiency, anemia), allergies (especially drug allergies). Caution is advised when using this drug in the elderly because they may be more sensitive to the side effects of the drug (e.g., allergic skin reactions). Trimethoprim should be used during pregnancy only if clearly needed. Discuss the risks and benefits with your doctor. This drug is excreted into breast milk and may have an effect on the nursing infant. Consult your doctor before breast-feeding.
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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