Carvedilol: uses, side effects & brands

Written & medically reviewed by Dr. Sanjay Anbu, MBBS · Last reviewed 5 November 2026

Carvedilol is a beta-blocker widely used in heart failure. It belongs to the Beta-blocker (heart) group. Beta-blockers slow the heart and lower blood pressure, easing the heart’s workload.

Ask MedDroid about carvedilol →

Drug type — dosing is set by your doctor

Measure	Range
Drug class	Beta-blocker (heart)
Type	Prescription
Dose	Individual — ask your doctor or pharmacist

What it is used for

Heart failure
High blood pressure
After a heart attack with a weakened heart

Common brand names

India: Carca, Cardivas, Carloc
Worldwide: Coreg

Common side effects

Dizziness, especially when standing up
Tiredness
Weight gain or fluid retention at first
Slow pulse

Before taking it — precautions

Usually taken with food to reduce dizziness
Do not stop suddenly — your doctor will reduce it slowly
Tell your doctor about asthma, liver disease or diabetes

When to see a doctor urgently

Very slow pulse, fainting or severe dizziness (urgent)
Wheezing or breathlessness, or new swelling of the legs
Chest pain that gets worse after stopping the tablet suddenly (urgent)

Not a prescription — no dose shown. The right dose of carvedilol 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 should carvedilol be taken with food?

Food slows its absorption, which lowers the chance of dizziness and a sudden drop in blood pressure.

Why do I feel worse when first starting carvedilol for heart failure?

Some people feel more tired or a little breathless at first. The dose is increased slowly; tell your doctor about weight gain or swelling.

Is carvedilol the same as other beta-blockers?

It also widens blood vessels (alpha-blocking action), so dizziness on standing is more common than with atenolol or bisoprolol.

Ask MedDroid about carvedilol →

Explore more

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.