Coreg is in a group of drugs called beta-blockers. Beta-blockers affect the heart and circulation (blood flow through arteries and veins).rnCoreg is used to treat heart failure and hypertension (high blood pressure). It is also used to treat or prevent heart attack.rnCoreg may also be used for other purposes not listed in this medication guide.

The health and medical information provided here is for general purposes only and is not a substitute for the expertise and judgment of your physician, or other health care professional. It should not be understood to indicate that the use of this medicine is safe, appropriate or effective for you. Always consult your health care professional before using this, or any other, drug.

You should not take Coreg if you are allergic to carvedilol, or 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).rnIf you need to have any type of surgery, you may need to temporarily stop using Coreg. Be sure the surgeon knows ahead of time that you are using Coreg.rnDo not stop taking Coreg without first talking to your doctor. Stopping suddenly may make your condition worse. This medication can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert. Avoid drinking alcohol within 2 hours before or after taking extended-release carvedilol (Coreg CR). Also avoid taking medicines or other products that might contain alcohol. Alcohol may cause the carvedilol in Coreg CR to be released too quickly into the body.rnCoreg is only part of a complete program of treatment for hypertension that may also include diet, exercise, and weight control. Follow your diet, medication, and exercise routines very closely if you are being treated for hypertension.rnHypertension often has no symptoms, so you may not even feel that you have high blood pressure. Continue using this medicine as directed, even if you feel well. You may need to use blood pressure medication for the rest of your life.

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects:rnslow or uneven heartbeats;rnfeeling light-headed, fainting;rnfeeling short of breath, even with mild exertion;rnswelling of your ankles or feet;rnnausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);rndepression; orrncold feeling in your hands and feet.rnLess serious Coreg side effects may include:rndecreased sex drive, impotence, or difficulty having an orgasm;rnsleep problems (insomnia);rntired feeling; orrnanxiety, nervousness.

Take Coreg exactly as it was prescribed for you. Do not take the medication in larger amounts or for longer than recommended by your doctor. Follow the directions on your prescription label.rnCoreg comes with patient instructions for safe and effective use. Follow these directions carefully. Ask your doctor or pharmacist if you have any questions.rnTake this medication with a full glass of water. Take Coreg at the same time every day. Do not skip doses or stop taking Coreg without first talking to your doctor. Stopping suddenly may make your condition worse.rnYou may open the carvedilol extended-release capsule and sprinkle the medicine into a spoonful of applesauce to make swallowing easier. Swallow this mixture right away without chewing. Do not save the mixture for later use. Discard the empty capsule.rnIf you are switched from Coreg tablets to Coreg extended-release capsules (Coreg CR), your daily total dose of this medicine may be higher or lower than before. Older adults may be more likely to become dizzy or feel faint when switching from tablets to extended-release capsules. Follow your doctor`s instructions.rnTo be sure this medication is helping your condition, your blood pressure will need to be checked on a regular basis. It is important that you not miss any scheduled visits to your doctor.rnIf you need to have any type of surgery, tell the surgeon that you are using Coreg. You may need to briefly stop using Coreg before having surgery.rnCoreg is only part of a complete program of treatment for hypertension that may also include diet, exercise, and weight control. Follow your diet, medication, and exercise routines very closely if you are being treated for hypertension.rnHypertension often has no symptoms, so you may not even feel that you have high blood pressure. Continue using this medicine as directed, even if you feel well. You may need to use blood pressure medication for the rest of your life.rnStore Coreg at room temperature away from moisture and heat.