Active Ingredient

Carvedilol

Carvedilol is a medication commonly used to manage certain heart conditions. It helps improve heart function and can be an important part of a treatment plan.

It’s often prescribed for conditions like high blood pressure and heart failure.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Carvedilol Brands

Coreg

Strengths 3.125 mg, 6.25 mg, 12.5 mg, 25mg

Carvedilol Uses

Carvedilol is typically used to treat various cardiovascular conditions. It can help manage symptoms and improve quality of life.

High blood pressure (hypertension)
Heart failure
Left ventricular dysfunction after a heart attack
Chronic stable angina

How Carvedilol Works

Carvedilol works by blocking certain natural substances, such as epinephrine, in the body. This action helps to lower heart rate and relax blood vessels.

By easing the workload on the heart and improving blood flow, it can help manage symptoms of heart failure and high blood pressure.

Carvedilol belongs to a class of drugs known as beta-blockers.

Common side effects of Carvedilol

Not everyone experiences side effects with Carvedilol, and many side effects are mild and temporary. However, it’s important to be aware of them.

Dizziness
Fatigue
Low blood pressure
Diarrhea
Weight gain
Slow heart rate

Contact a doctor if you experience serious or persistent symptoms.

Monitor your blood pressure and heart rate regularly while taking Carvedilol.
Avoid consuming large amounts of alcohol as it may increase side effects.
Inform your doctor of any other medications you are taking to avoid interactions.
Do not stop taking Carvedilol suddenly without consulting your doctor.
If you experience symptoms like shortness of breath or swelling, seek medical advice promptly.

Always consult your healthcare provider for personalized advice regarding your treatment.

Frequently Asked Questions

What does Carvedilol do for the heart?

Carvedilol helps to reduce the heart’s workload and improve blood flow, which can be beneficial for heart conditions.

How long does it take for Carvedilol to work?

The effects of Carvedilol can be noticed within a few hours, but it may take several weeks to experience the full benefits.

Can Carvedilol be taken with other medications?

Carvedilol can interact with certain medications. Always inform your doctor about all the medicines you are taking.

Is it safe to drink alcohol while taking Carvedilol?

It’s best to limit alcohol consumption as it may enhance the side effects of Carvedilol.

What should I do if I miss a dose of Carvedilol?

If you miss a dose, take it as soon as you remember, unless it’s almost time for your next dose. Do not double up doses.