ATC code C04

ATC code C04

ATC codes
C Cardiovascular system
C01 Cardiac therapy
C02 Antihypertensives
C03 Diuretics
C04 Peripheral vasodilators
C05 Vasoprotectives
C07 Beta blocking agents
C08 Calcium channel blockers
C09 Agents acting on the renin-angiotensin system
C10 Lipid modifying agents

ATC code C04 Peripheral vasodilators is a therapeutic subgroup of the WHO for the classification of drugs and other medical products. Subgroup C04 is part of the anatomical group C Cardiovascular system.[1]

Codes for veterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: QC04...[2] ATCvet codes without corresponding human ATC codes are cited with the leading Q in the following list.

National issues of the ATC classification may include additional codes not present in this list, which follows the WHO version.


  • C04A Peripheral vasodilator 1
    • C04AA 2-amino-1-phenylethanol derivatives 1.1
    • C04AB Imidazoline derivatives 1.2
    • C04AC Nicotinic acid and derivatives 1.3
    • C04AD Purine derivatives 1.4
    • C04AE Ergot alkaloids 1.5
    • C04AF Enzyme 1.6
    • C04AX Other peripheral vasodilators 1.7
  • References 2

C04A Peripheral vasodilators

C04AA 2-amino-1-phenylethanol derivatives

C04AA01 Isoxsuprine
C04AA02 Buphenine
C04AA31 Bamethan

C04AB Imidazoline derivatives

C04AB01 Phentolamine
C04AB02 Tolazoline

C04AC Nicotinic acid and derivatives

C04AC01 Nicotinic acid
C04AC02 Nicotinyl alcohol (pyridylcarbinol)
C04AC03 Inositol nicotinate
C04AC07 Ciclonicate

C04AD Purine derivatives

C04AD01 Pentifylline
C04AD02 Xantinol nicotinate
C04AD03 Pentoxifylline
C04AD04 Etofylline nicotinate
QC04AD90 Propentofylline

C04AE Ergot alkaloids

C04AE01 Ergoloid mesylates
C04AE02 Nicergoline
C04AE04 Dihydroergocristine
C04AE51 Ergoloid mesylates, combinations
C04AE54 Dihydroergocristine, combinations

C04AF Enzymes

C04AF01 Kallidinogenase

C04AX Other peripheral vasodilators

C04AX01 Cyclandelate
C04AX02 Phenoxybenzamine
C04AX07 Vincamine
C04AX10 Moxisylyte
C04AX11 Bencyclane
C04AX17 Vinburnine
C04AX19 Sulcotidil
C04AX20 Buflomedil
C04AX21 Naftidrofuryl
C04AX23 Butalamine
C04AX24 Visnadine
C04AX26 Cetiedil
C04AX27 Cinepazide
C04AX28 Ifenprodil
C04AX30 Azapetine
C04AX32 Fasudil


  1. ^ "ATC/DDD Index 2014: code C04". WHO Collaborating Centre for Drug Statistics Methodology. 
  2. ^ "ATCvet Index 2014: code QC04". WHO Collaborating Centre for Drug Statistics Methodology.