Sulfamethoxazole 800/160mg (Bactrim)

Sulfamethoxazole and trimethoprim (SMZ-TMP) are two medications that have been used together to treat bacterial infections including urinary tract infections (UTIs). They belong to a class of medications known as sulfonamide antibiotics. This combination is sold under the brand names Bactrim®

Sulfamethoxazole is a tablet that is taken by mouth.