吡非尼酮

{{Infobox drug
| drug_name =
| INN =
| type =
| image = Pirfenidone2DACS.svg
| width = 150
| alt =
| Verifiedfields = changed
| verifiedrevid = 417788348

| pronounce =
| tradename = Esbriet, Pirespa, Etuary
| Drugs.com =
| MedlinePlus = a615008
| licence_EU = yes
| DailyMedID = Pirfenidone
| licence_US =
| pregnancy_AU = B3
| pregnancy_AU_comment =
| legal_BR =
| legal_BR_comment =
| legal_CA = Rx-only
| legal_CA_comment =
| legal_DE =
| legal_DE_comment =
| legal_NZ =
| legal_NZ_comment =
| legal_UK = POM
| legal_UK_comment =
| legal_US = Rx-only
| legal_US_comment =
| legal_EU = Rx-only
| legal_EU_comment =
| metabolism = Liver (70–80% CYP1A2-mediated; minor contributions from CYP2C9, CYP2C19, CYP2D6 and CYP2E1)。

参考文献