| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| R | RESPIRATORY SYSTEM | 呼吸系统 |
| R02 | THROAT PREPARATIONS | 咽喉用药 |
| R02A | THROAT PREPARATIONS | 咽喉用药 |
| R02AA | Antiseptics | 灭菌药 |
| R02AB | Antibiotics | 抗生素类 |
| R02AD | Anesthetics, local | 局部麻醉药 |
| R02AX | Other throat preparations | 其他咽喉用药 |