| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| J | ANTIINFECTIVES FOR SYSTEMIC USE | 系统用抗感染药 |
| J05 | ANTIVIRALS FOR SYSTEMIC USE | 系统用药的抗病毒药 |
| J05A | DIRECT ACTING ANTIVIRALS | 直接作用的抗病毒药 |
| J05AB | Nucleosides and nucleotides excl. reverse transcriptase inhibitors | 核苷类和核苷酸类药，逆转录酶抑制药除外 |
| J05AB04 | ribavirin | 利巴韦林 1 g 口服 |
| J05AB04 | ribavirin | 利巴韦林 6 g 吸入型溶液 |