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Verapamil: uses, side effects & brands

Written & medically reviewed by Dr. Sanjay Anbu, MBBS · Last reviewed

Verapamil is a calcium-channel blocker used for rhythm control and angina. It belongs to the Calcium-channel blocker (blood pressure) group. These relax and widen blood vessels to lower blood pressure and ease angina.

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Drug type — dosing is set by your doctor

MeasureRange
Drug classCalcium-channel blocker (blood pressure)
TypePrescription
DoseIndividual — ask your doctor or pharmacist

What it is used for

Common brand names

Common side effects

Before taking it — precautions

When to see a doctor urgently

Not a prescription — no dose shown. The right dose of verapamil depends on age, weight, kidney/liver function and the condition, so MedDroid does not show a dose here. Always get your dose from a doctor or pharmacist and the leaflet inside the pack. General educational information only.

Frequently asked questions

Why do these cause ankle swelling?

They widen small blood vessels, which can let fluid pool in the ankles. Tell your doctor if it is troublesome.

Can I eat grapefruit with these?

Grapefruit can raise blood levels of some calcium-channel blockers — check with your pharmacist about your specific medicine.

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Sources & further reading

Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.