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In the US, Verapamil (verapamil systemic) is a member of the following drug classes: calcium channel blocking agents, group IV antiarrhythmics and is used to treat Angina, Arrhythmia, Atrial Tachycardia, Bipolar Disorder, Cluster Headaches, High Blood Pressure, Idiopathic Hypertrophic Subaortic Stenosis, Migraine Prevention, Nocturnal Leg Cramps and Supraventricular Tachycardia.

US matches:

UK matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Antihypertensive agent

Treatment of coronary heart disease

Coronary vasodilator

Antiarrhythmic agent, class IV

Calcium channel blocker

Chemical Name

Benzeneacetonitrile, α-[3-[[2-(3,4-dimetoxyphenyl)etyl]metylamino]propyl]-3,4-dimetoxy-α-(1-metyletyl)-

Foreign Names

Generic Names

  • Verapamil (OS: USAN, DCIT, BAN)
  • Vérapamil (OS: DCF)
  • CP 16533-1 (IS)
  • D 365 (IS)
  • Iproveratril (IS)
  • Verapamil Hydrochloride (OS: BANM, USAN, JAN)
  • Vérapamil (chlorhydrate de) (PH: Ph. Eur. 9)
  • Verapamil Hydrochloride (PH: BP 2018, JP XVII, Ph. Int. 7, USP 41)
  • Verapamil hydrochloride (PH: Ph. Eur. 9)
  • Verapamilhydrochlorid (PH: Ph. Eur. 9)
  • Verapamili hydrochloridum (PH: Ph. Eur. 9, Ph. Int. 7)

Brand Names


BANBritish Approved Name
BANMBritish Approved Name (Modified)
DCFDénomination Commune Française
DCITDenominazione Comune Italiana
ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name

Further information on drug naming conventions: International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.