Sulfamethoxazole 800mg, trimethoprim 160mg; scored tabs. 1 DS tab or 2 regular tabs every 12 hours for 5 days (shigellosis, travelers' diarrhea), or 10–14 days (UTIs), or 14 days (bronchitis).

PJP treatment: 15–20mg/kg per day of trimethoprim (75–100mg/kg per day of sulfamethoxazole) in 4 divided doses at 6-hour intervals for 14–21 days; PJP prophylaxis: one DS tab daily.

Get detailed information on Sulfamethoxazole, including pronunciation, uses, dosage guidelines, indications, and instructions on how and when to take it and when to avoid it. The updated ...