| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| A | ALIMENTARY TRACT AND METABOLISM | 消化道及代谢 |
| A03 | DRUGS FOR FUNCTIONAL GASTROINTESTINAL DISORDERS | 治疗功能性胃肠疾病的药物 |
| A03D | ANTISPASMODICS IN COMBINATION WITH ANALGESICS | 复方中有镇痛药的其它解痉药 |
| A03DA | Synthetic anticholinergic agents in combination with analgesics | 复方中有镇痛药的合成抗胆碱能药 |
| A03DA02 | pitofenone and analgesics | 吡托非农和镇痛药 |