Drug information provided by: Merative, Micromedex®
Sulfonamides, or sulfa medicines, are used to treat bacterial infections. They work by killing bacteria or preventing their growth.
Vaginal sulfonamides are used to treat bacterial infections. These medicines may also be used for other problems as determined by your doctor.
Vaginal sulfonamides are available only with your doctor's prescription.
Portions of this document last updated: Nov. 01, 2023