| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| N | NERVOUS SYSTEM | 神经系统 |
| N07 | OTHER NERVOUS SYSTEM DRUGS | 其它神经系统用药 |
| N07X | OTHER NERVOUS SYSTEM DRUGS | 其它神经系统用药 |
| N07XX | Other nervous system drugs | 其它神经系统用药 |
| N07XX04 | sodium oxybate | 羟丁酸钠 7.5 g 口服 * |