| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| A | ALIMENTARY TRACT AND METABOLISM | 消化道及代谢 |
| A16 | OTHER ALIMENTARY TRACT AND METABOLISM PRODUCTS | 其它消化道和代谢药物 |
| A16A | OTHER ALIMENTARY TRACT AND METABOLISM PRODUCTS | 其它消化道和代谢药物 |
| A16AA | Amino acids and derivatives | 氨基酸及其衍生物 |
| A16AA01 | levocarnitine | 左卡尼汀 2 g 口服 |
| A16AA01 | levocarnitine | 左卡尼汀 2 g 注射 |