# ATC code C02

ATC code C02 Antihypertensives is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products. Subgroup C02 is part of the anatomical group C Cardiovascular system.
Codes for veterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: for example, QC02. National issues of the ATC classification may include additional codes not present in this list, which follows the WHO version.

## C02A Antiadrenergic agents, centrally acting
### C02AA Rauvolfia alkaloids

    C02AA01 Rescinnamine
    C02AA02 Reserpine
    C02AA03 Combinations of rauwolfia alkaloids
    C02AA04 Rauwolfia alkaloids, whole root
    C02AA05 Deserpidine
    C02AA06 Methoserpidine
    C02AA07 Bietaserpine
    C02AA52 Reserpine, combinations
    C02AA53 Combinations of rauwolfia alkaloids, combinations
    C02AA57 Bietaserpine, combinations

### C02AB Methyldopa

    C02AB01 Methyldopa (levorotatory)
    C02AB02 Methyldopa (racemic)

### C02AC Imidazoline receptor agonists

    C02AC01 Clonidine
    C02AC02 Guanfacine
    C02AC04 Tolonidine
    C02AC05 Moxonidine
    C02AC06 Rilmenidine

## C02B Antiadrenergic agents, ganglion-blocking
### C02BA Sulfonium derivatives

    C02BA01 Trimetaphan

### C02BB Secondary and tertiary amines

    C02BB01 Mecamylamine

### C02BC Bisquaternary ammonium compounds
## C02C Antiadrenergic agents, peripherally acting
### C02CA Alpha-adrenoreceptor antagonists

    C02CA01 Prazosin
    C02CA02 Indoramin
    C02CA03 Trimazosin
    C02CA04 Doxazosin
    C02CA06 Urapidil

### C02CC Guanidine derivatives

    C02CC01 Betanidine
    C02CC02 Guanethidine
    C02CC03 Guanoxan
    C02CC04 Debrisoquine
    C02CC05 Guanoclor
    C02CC06 Guanazodine
    C02CC07 Guanoxabenz

## C02D Arteriolar smooth muscle, agents acting on
### C02DA Thiazide derivatives

    C02DA01 Diazoxide

### C02DB Hydrazinophthalazine derivatives

    C02DB01 Dihydralazine
    C02DB02 Hydralazine
    C02DB03 Endralazine
    C02DB04 Cadralazine

### C02DC Pyrimidine derivatives

    C02DC01 Minoxidil

### C02DD Nitroferricyanide derivatives

    C02DD01 Nitroprusside

### C02DG Guanidine derivatives

    C02DG01 Pinacidil

## C02K Other antihypertensives
### C02KA Alkaloids, excluding rauwolfia

    C02KA01 Veratrum

### C02KB Tyrosine hydroxylase inhibitors

    C02KB01 Metirosine

### C02KC MAO inhibitors

    C02KC01 Pargyline

### C02KD Serotonin antagonists

    C02KD01 Ketanserin

### C02KN Other antihypertensives

    C02KN01 Aprocitentan

### C02KX Antihypertensives for pulmonary arterial hypertension

    C02KX01 Bosentan
    C02KX02 Ambrisentan
    C02KX03 Sitaxentan
    C02KX04 Macitentan
    C02KX05 Riociguat
    C02KX06 Sotatercept
    C02KX52 Ambrisentan and tadalafil
    C02KX54 Macitentan and tadalafil

## C02L Antihypertensives and diuretics in combination
### C02LA Rauwolfia alkaloids and diuretics in combination

    C02LA01 Reserpine and diuretics
    C02LA02 Rescinnamine and diuretics
    C02LA03 Deserpidine and diuretics
    C02LA04 Methoserpidine and diuretics
    C02LA07 Bietaserpine and diuretics
    C02LA08 Rauwolfia alkaloids, whole root and diuretics
    C02LA09 Syrosingopine and diuretics
    C02LA50 Combinations of rauwolfia alkaloids and diuretics including other combinations
    C02LA51 Reserpine and diuretics, combinations with other drugs
    C02LA52 Rescinnamine and diuretics, combinations with other drugs
    C02LA71 Reserpine and diuretics, combinations with psycholeptics

### C02LB Methyldopa and diuretics in combination

    C02LB01 Methyldopa (levorotatory) and diuretics

### C02LC Imidazoline receptor agonists in combination with diuretics

    C02LC01 Clonidine and diuretics
    C02LC05 Moxonidine and diuretics
    C02LC51 Clonidine and diuretics, combinations with other drugs

### C02LE Alpha-adrenoreceptor antagonists and diuretics

    C02LE01 Prazosin and diuretics

### C02LF Guanidine derivatives and diuretics

    C02LF01 Guanethidine and diuretics

### C02LG Hydrazinophthalazine derivatives and diuretics

    C02LG01 Dihydralazine and diuretics
    C02LG02 Hydralazine and diuretics
    C02LG03 Picodralazine and diuretics
    C02LG51 Dihydralazine and diuretics, combinations with other drugs
    C02LG73 Picodralazine and diuretics, combinations with psycholeptics

### C02LK Alkaloids, excluding rauwolfia, in combination with diuretics

    C02LK01 Veratrum and diuretics

### C02LL MAO inhibitors and diuretics

    C02LL01 Pargyline and diuretics

### C02LX Other antihypertensives and diuretics

    C02LX01 Pinacidil and diuretics

## C02N Combinations of antihypertensives in ATC-group C02

    Empty group