Coreg CR

Generic name:carvedilol [ KAR-ve-dil-ole ]
Brand names: Coreg, Coreg CR
Drug class:Non-cardioselective beta blockers

Medically reviewed by Drugs.com on Apr 15, 2022. Written by Cerner Multum.

What is Coreg CR?

Coreg CR is a beta-blocker that is used to treat heart failure and hypertension (high blood pressure).

Coreg CR is also used after a heart attack that has caused your heart not to pump as well.

Coreg CR may also be used for purposes not listed in this medication guide.

Warnings

You should not take Coreg CR if you have asthma, bronchitis, emphysema, severe liver disease, or a serious heart condition such as heart block, "sick sinus syndrome," or slow heart rate (unless you have a pacemaker).

Before taking this medicine

You should not take Coreg CR if you are allergic to it, or if you have:

• asthma, bronchitis, emphysema;

• severe liver disease; or

• a serious heart condition such as severe heart failure, heart block, "sick sinus syndrome," or slow heart rate (unless you have a pacemaker).

Tell your doctor if you have ever had:

• coronary artery disease (clogged arteries);

• slow heartbeats that have caused you to faint;

• fluid retention;

• asthma or other lung problems;

• angina (chest pain);

• diabetes (taking Coreg CR can make it harder for you to tell when you have low blood sugar);

• a thyroid disorder;

• kidney disease;

• circulation problems (such as Raynaud's syndrome); or

• pheochromocytoma (tumor of the adrenal gland).

Tell your doctor if you are pregnant or breastfeeding.

Coreg CR is not approved for use by anyone younger than 18 years old.

How should I take Coreg CR?

Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.

Coreg CR works best if you take it with ...