| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| J | ANTIINFECTIVES FOR SYSTEMIC USE | 系统用抗感染药 |
| J01 | ANTIBACTERIALS FOR SYSTEMIC USE | 系统用抗菌药 |
| J01E | SULFONAMIDES AND TRIMETHOPRIM | 磺胺类和甲氧苄啶 |
| J01EE | Combinations of sulfonamides and trimethoprim, incl. derivatives | 磺胺类和甲氧苄啶（含其衍生物）的复方 |
| J01EE01 | sulfamethoxazole 80 mg/trimethoprim 16 mg；sulfamethoxazole 0.2 g/trimethoprim 40 mg；sulfamethoxazole 0.4 g/trimethoprim 80 mg | 磺胺甲恶唑和甲氧苄啶 |