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Verapamil

Verapamil (known under the brand Calan) is a calcium channel blocker used for high blood pressure, angina, and heart rhythm problems. This listing includes the Calan tablet.

Calan

Hypertension, Angina Pectoris

80mg · 120mg · 240mg

Verapamil tablets for high blood pressure and angina. It can slow the heart rate, which makes it useful for angina but means it is not suitable for everyone.

From$0.51/ tabletView

Key points

  • Verapamil helps control high blood pressure by relaxing blood vessels, while its effect on the heart’s electrical system makes it useful for angina and certain fast heart rhythms.
  • The only formulation listed here is Calan tablets, available in three strengths: 80mg, 120mg and 240mg.
  • Verapamil can cause constipation and dizziness, and grapefruit juice may interfere with how your body handles the medicine.

Common questions about verapamil

What is the difference between Calan and verapamil?

Calan is the originator brand of verapamil, originally developed by Searle. The active ingredient is identical to generic verapamil; the name Calan simply refers to the branded version of the same medicine.

Is verapamil a beta blocker?

No, verapamil is a calcium channel blocker, not a beta blocker. Although it can slow the heart and lower blood pressure, it does so by a different mechanism, blocking calcium entry into heart and blood vessel cells.

Further reading