| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| R | RESPIRATORY SYSTEM | 呼吸系统 |
| R03 | DRUGS FOR OBSTRUCTIVE AIRWAY DISEASES | 阻塞性气管疾病用药 |
| R03C | ADRENERGICS FOR SYSTEMIC USE | 系统用肾上腺素能药 |
| R03CA | Alpha- and beta-adrenoreceptor agonists | α-和β-肾上腺素受体促效药 |
| R03CB | Non-selective beta-adrenoreceptor agonists | 非选择性β-肾上腺素受体促效药 |
| R03CC | Selective beta-2-adrenoreceptor agonists | 选择性β2-肾上腺素受体促效药 |
| R03CK | Adrenergics and other drugs for obstructive airway diseases | 肾上腺素能药和其它阻塞性气管病药 |