| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| R | RESPIRATORY SYSTEM | 呼吸系统 |
| R07 | OTHER RESPIRATORY SYSTEM PRODUCTS | 其它呼吸系统用药 |
| R07A | OTHER RESPIRATORY SYSTEM PRODUCTS | 其它呼吸系统用药 |
| R07AB | Respiratory stimulants | 呼吸兴奋药 |
| R07AB03 | pentetrazol | 戊四氮 0.1 g 口服 |