My mother took Bactrim, then developed a rash all over her body, has ... See what Bactrim users say about rash. Out of 626 reviews, 65 (10.4%) mention rash.

Understanding the Context

Read firsthand experiences. Sulfamethoxazole / trimethoprim for Urinary Tract Infection "I broke out with a rash just after day 10 of Bactrim, it was sudden and scared the heck out of me! I had a million red spots covered from head to toe (neck, stomach, back, and legs were the worst). Bactrim should be discontinued at the first sign of a skin rash or any other worrying side effect.

Key Insights

May lower blood sugar levels in people without diabetes. May interact with several other drugs including thiazides, warfarin, phenytoin, leucovorin, methotrexate, digoxin, and medications for diabetes. Bactrim (sulfamethoxazole/trimethoprim) is a prescription oral tablet used to treat and prevent certain types of bacterial infections. Your dosage will depend on the ... Bactrim is prescribed to treat certain infections, such as urinary tract infections or traveler’s diarrhea.

Final Thoughts

Dosages of Bactrim may vary based on the condition being treated. Bactrim is typically taken ... Learn about the side effects of Bactrim (sulfamethoxazole/trimethoprim), from common to rare, for consumers and healthcare professionals. Bactrim (sulfamethoxazole and trimethoprim) is an antibiotic used to treat ear infections, urinary tract and other infections. Includes Bactrim side effects, interactions and indications.