Bactrim, a combination of sulfamethoxazole and trimethoprim, often treats uncomplicated urinary tract infections (UTIs), which can sometimes progress to kidney infections. However, bacterial resistance is a growing concern, so your doctor will conduct tests to confirm both the type of bacteria and its susceptibility to Bactrim before prescribing it for a kidney infection.
Successful treatment hinges on taking Bactrim precisely as prescribed. A typical course lasts 7-14 days, but your physician will tailor the duration to your specific needs. Complete the entire course, Even if symptoms improve prematurely; stopping early can lead to recurrence and antibiotic resistance.
While Bactrim effectively targets many bacteria causing kidney infections, it’s not universally effective. Potential side effects include nausea, rash, and diarrhea. Report any unusual symptoms to your doctor immediately. Severe allergic reactions are rare but require urgent medical attention. Your doctor will monitor your progress and adjust treatment if necessary, potentially using alternative antibiotics if Bactrim proves ineffective.
