| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| M | MUSCULO-SKELETAL SYSTEM | 肌肉-骨骼系统 |
| M01 | ANTIINFLAMMATORY AND ANTIRHEUMATIC PRODUCTS | 抗炎和抗风湿药 |
| M01A | ANTIINFLAMMATORY AND ANTIRHEUMATIC PRODUCTS, NON-STEROIDS | 非甾体抗炎药和抗风湿药 |
| M01AG | Fenamates | 芬那酸类 |
| M01AG01 | mefenamic acid | 甲芬那酸（甲灭酸，扑湿痛） 1 g 口服 |