| 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 |
| R02AA01 | ambazone | 安巴腙 40 mg 口服 |
| R02AA02 | dequalinium | 地喹铵 1.5 mg 口服 |
| R02AA03 | dichlorobenzyl alcohol | 二氯苄醇 |
| R02AA05 | chlorhexidine | 氯己定（洗必泰） 30 mg 口服 |
| R02AA06 | cetylpyridinium | 西吡铵 |
| R02AA09 | benzethonium | 苄索铵 |
| R02AA10 | myristyl-benzalkonium | 十四烷基苯扎铵 |
| R02AA11 | chlorquinaldol | 氯喹那多 |
| R02AA12 | hexylresorcinol | 己雷琐辛（己基间苯二酚） |
| R02AA13 | acriflavinium chloride | 吖啶黄 |
| R02AA14 | oxyquinoline | 羟喹啉 |
| R02AA15 | povidone-iodine | 聚维酮碘 |
| R02AA16 | benzalkonium | 苯扎铵 |
| R02AA17 | cetrimonium | 西曲铵 |
| R02AA18 | hexamidine | 己脒定 |
| R02AA19 | phenol | 苯酚 |