| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| S | SENSORY ORGANS | 感觉器官 |
| S01 | OPHTHALMOLOGICALS | 眼科用药 |
| S01A | ANTIINFECTIVES | 抗感染药 |
| S01AA | Antibiotics | 抗生素类 |
| S01AA01 | chloramphenicol | 氯霉素 |
| S01AA02 | chlortetracycline | 金霉素 |
| S01AA03 | neomycin | 新霉素 |
| S01AA04 | oxytetracycline | 土霉素 |
| S01AA05 | tyrothricin | 短杆菌素 |
| S01AA07 | framycetin | 新霉素B |
| S01AA09 | tetracycline | 四环素 |
| S01AA10 | natamycin | 那他霉素 |
| S01AA11 | gentamicin | 庆大霉素 |
| S01AA12 | tobramycin | 妥布霉素 |
| S01AA13 | fusidic acid | 夫西地酸 |
| S01AA14 | benzylpenicillin | 青霉素 |
| S01AA15 | dihydrostreptomycin | 双氢链霉素 |
| S01AA16 | rifamycin | 利福霉素 |
| S01AA17 | erythromycin | 红霉素 |
| S01AA18 | polymyxin B | 多粘菌素B |