Answer
Apr 30, 2026 - 08:21 AM
Three days of Sulfatrim (a combination of sulfamethoxazole and trimethoprim) may be enough to treat an uncomplicated urinary tract infection (UTI) in some cases, especially in women. However, the appropriate duration depends on the type and severity of the infection, as well as individual health factors. It is important to follow your healthcare provider’s instructions and complete the prescribed course, even if symptoms improve.
