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R03 Drugs for obstructive airway diseases Fármacos para enfermedades obstructivas de las vías respiratorias 阻塞性气道疾病用药 阻塞性氣道疾病用藥 L2

Source: Editorial translation · editorial (project) Fuente: Traducción editorial · editorial (proyecto) 来源：编辑译名 · 编辑整理（项目） 來源：編輯譯名 · 編輯整理（專案）

ATC level L2 · Search this class · Consumer categories

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Active ingredients in this class

83 active ingredients 83 principios activos 83 个活性成分 83 個有效成分

The market codes after a status are the markets where that status is recorded (same codes as the product tables). An ingredient can be on sale in one market and withdrawn in another; that is a record fact, not a safety judgement.

Show all 83 (currently showing 80) Mostrar los 83 (ahora se muestran 80) 显示全部 83 个（当前显示前 80 个） 顯示全部 83 個（目前顯示前 80 個）
  • Tezepelumab R03DX11discontinuedESactiveUS·GB·CA·AU·SG·ES·MX·TW·EUunknownAU·HK
  • Umeclidinium R03AL03 R03BB07Salt form: Umeclidinium BromidewithdrawnESdiscontinuedES·MXactiveUS·GB·CA·AU·SG·ES·TW·EUunknownAU·HK·EU
  • Zafirlukast R03DC01discontinuedCA·MXactiveUS·GB
Class names are editorial translations or come from Wikipedia (CC BY-SA 4.0) / Wikidata (CC0); each ATC page lists the exact source, licence and link for every language. Only the ATC code and the WHO hierarchy are authoritative.
Notes & licences
Status badges summarise the product records held for each ingredient (active / discontinued / withdrawn / unknown), and the market codes after each badge show where that status is recorded. Only some registers publish a status column: CA, ES and MX do; AU and HK have no status column and are recorded as unknown; CN, US, GB, TW and SG records are on the register and marked active.
Class and category names are editorial or AI-assisted translations; only the ATC code and the WHO hierarchy are authoritative.
ATC codes and hierarchy reference the WHO Collaborating Centre for Drug Statistics Methodology ATC/DDD Index (copyright WHOCC; the index itself is not reproduced). Ingredient/strength facts come from the regulator records listed on About.