Browse by ATC class
WHO ATC classes group medicines by organ/system and pharmacological class. Start from a top-level group or a consumer category; each page lists the active ingredients recorded here.
All ATC classes
A Alimentary tract and metabolism A Tracto alimentario y metabolismo A 消化系统及代谢 A 消化系統及代謝B Blood and blood forming organs B Sangre y órganos hematopoyéticos B 血液及造血器官 B 血液及造血器官C Cardiovascular system C Sistema cardiovascular C 心血管系统 C 心血管系統D Dermatologicals D Dermatológicos D 皮肤科用药 D 皮膚科用藥G Genito-urinary system and sex hormones G Sistema genitourinario y hormonas sexuales G 泌尿生殖系统及性激素 G 泌尿生殖系統及性激素H Systemic hormonal preparations H Preparados hormonales sistémicos H 全身用激素制剂 H 全身用激素製劑J Antiinfectives for systemic use J Antiinfecciosos de uso sistémico J 全身用抗感染药 J 全身用抗感染藥L Antineoplastic and immunomodulating agents L Antineoplásicos e inmunomoduladores L 抗肿瘤及免疫调节药 L 抗腫瘤及免疫調節藥M Musculo-skeletal system M Sistema musculoesquelético M 肌肉骨骼系统 M 肌肉骨骼系統N Nervous system N Sistema nervioso N 神经系统 N 神經系統P Antiparasitic products P Productos antiparasitarios P 抗寄生虫药 P 抗寄生蟲藥R Respiratory system R Sistema respiratorio R 呼吸系统 R 呼吸系統S Sensory organs S Órganos de los sentidos S 感觉器官 S 感覺器官V Various V Varios V 其他 V 其他Common consumer categories
Editorial topic collections: each category maps to ATC classes and active ingredients. It is a way to browse, not evidence that the medicines are equivalent.
Blood-pressure medicinesMedicamentos para la presión arterial降压药降血壓藥AntibioticsAntibióticos抗生素抗生素Diabetes medicinesMedicamentos para la diabetes降糖药降血糖藥Weight-loss medicinesMedicamentos para perder peso减肥药減重藥Cold & cough medicinesMedicamentos para resfriado y tos感冒咳嗽药感冒咳嗽藥Pain & fever reliefAnalgésicos y antitérmicos退烧止痛退燒止痛Allergy medicinesMedicamentos para la alergia抗过敏药抗過敏藥Stomach / acid medicinesMedicamentos gástricos / de acidez胃药胃藥Blood thinners / antithromboticsAnticoagulantes / antitrombóticos抗凝药抗凝血藥StatinsEstatinas他汀类他汀類Beta blockersBetabloqueantesβ受体阻滞剂β受體阻斷劑AntidepressantsAntidepresivos抗抑郁药抗憂鬱藥Asthma / COPD inhalersInhaladores para asma / EPOC哮喘·慢阻肺吸入剂哮喘·慢阻肺吸入劑Steroid hormonesHormonas esteroideas激素类荷爾蒙類AntiviralsAntivirales抗病毒药抗病毒藥Skin medicinesMedicamentos dermatológicos皮肤外用药皮膚外用藥
Theme collection — not a claim of equivalence or interchangeability.
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
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.