C02D Arteriolar smooth muscle, agents acting on Agentes que actúan sobre el músculo liso arteriolar 作用于小动脉平滑肌的药物 作用於小動脈平滑肌的藥物 L3
Source: Wikipedia · CC BY-SA 4.0 Fuente: Wikipedia · CC BY-SA 4.0 来源:维基百科 · CC BY-SA 4.0 來源:維基百科(中文轉繁體) · CC BY-SA 4.0 (derived zh-Hant)
ATC level L3 · Search this class · Consumer categories
Child classes
C02DAThiazide derivatives Thiazide derivatives 噻嗪衍生物 噻嗪衍生物C02DBHydrazinophthalazine derivatives Hydrazinophthalazine derivatives 肼酞嗪衍生物 肼酞嗪衍生物C02DDNitroferricyanide derivatives Nitroferricyanide derivatives 亚硝基铁氰化物衍生物 亞硝基鐵氰化物衍生物
Active ingredients in this class
6 active ingredients 6 principios activos 6 个活性成分 6 個有效成分
Each market now shows one aggregated status: a market counts as on sale if it has any active record; individual record statuses are shown in the details. The same market can also have several registration records with different statuses, so each market appears only once here; that is a record fact, not a safety judgement.
A missing name is marked in its row only when it is the exception; when most names lack it, the list stays unmarked.
- Hydralazine
C02DB02Salt form: Hydralazine Hydrochloride
Hydralazine Hydrochlorideactive US GB CA SG TW · and 3 more y 3 más 另有 3 个 另有 3 個
active US GB CA SG TW · unknown AU HK - Sodium Nitroprusside
C02DD01active US GB CA AU MX · and 2 more y 2 más 另有 2 个 另有 2 個
active US GB CA AU MX · unknown HK - Diazoxide
C02DA01active US GB CA · and 4 more y 4 más 另有 4 个 另有 4 個
active US GB CA · discontinued MX · unknown AU - Hidralazina
C02DB02active CN ES · and 2 more y 2 más 另有 2 个 另有 2 個
active CN ES · discontinued MX - Nitroprusiato
C02DD01active CN ES
active CN ES - 二氮嗪口服
C02DAactive CN
active CN
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Status badges summarise the product records held for each ingredient (active / discontinued / withdrawn / unknown), and the market codes after each badge show where that status is recorded.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.