Sulfamethoxazole

Sulfamethoxazole is an antibiotic commonly used in combination with trimethoprim to treat bacterial infections, including urinary tract infections and respiratory infections. It belongs to the class of sulfonamides and works by inhibiting the bacterial synthesis of folic acid. The drug is generally administered orally and is available in tablet and liquid forms. It is often part of the combination medication known as co-trimoxazole.