| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| G | GENITO URINARY SYSTEM AND SEX HORMONES | 生殖泌尿系统和性激素 |
| G04 | UROLOGICALS | 泌尿药 |
| G04B | Urologicals | 泌尿药 |
| G04BE | Drugs used in erectile dysfunction | 勃起机能障碍用药 |
| G04BE01 | alprostadil | 前列地尔 0.25 mg 尿道给药 |
| G04BE01 | alprostadil | 前列地尔 20 mcg 注射 |