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Septra Side Effects Center

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Septra (Trimethoprim and Sulfamethoxazole) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

  • Overview
  • Consumer Information
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Septra Side Effects Center

What Is Septra?

Septra (trimethoprim and sulfamethoxazole) is a combination of two antibiotics used to treat ear infections, urinary tract infections, bronchitis, traveler's diarrhea, methicillin-resistant Staphylococcus aureus (MRSA) and Pneumocystis carinii pneumonia. Septra is available in generic form.

What Are Side Effects of Septra?

Common side effects of Septra include:

  • nausea,