Drug Reference
Sulfamethoxazole / Trimethoprim
Combinations of sulfonamides and trimethoprim, incl. derivatives
Fact box
- Therapeutic class
- Combinations of sulfonamides and trimethoprim, incl. derivatives
Brand names
BactrimSulfatrim
Available as
100 MG · Oral Tablet5 ML · Injection400 MG · Oral Tablet800 MG · Oral Tablet80 MG/ML · Oral Suspension40 MG/ML · Oral Suspension80 MG/ML · Injectable Solution
Multi-ingredient product
SulfamethoxazoleTrimethoprim
This medicine contains more than one active ingredient. To avoid attributing one component’s information to the whole product, structured label sections aren’t shown here — see the component pediatric notes below and the full combination label on DailyMed.
Current FDA labels (DailyMed)
- SULFAMETHOXAZOLE AND TRIMETHOPRIM TABLET [ST. MARY'S MEDICAL PARK PHARMACY]
- SULFAMETHOXAZOLE AND TRIMETHOPRIM TABLET [COUPLER LLC]
- SULFAMETHOXAZOLE AND TRIMETHOPRIM TABLET [REMEDYREPACK INC.]
- SULFAMETHOXAZOLE AND TRIMETHOPRIM TABLET [AMNEAL PHARMACEUTICALS LLC]
- SULFAMETHOXAZOLE AND TRIMETHOPRIM SUSPENSION [ANI PHARMACEUTICALS, INC.]
Authoritative sources
Reference only — not clinical advice. Verify against current FDA labeling and consult a licensed provider. About half of pediatric drug use is off-label and is not reflected in FDA labels; absence of pediatric information does not mean a medicine is unused or unsafe in children.