Why Is Coreg Prescribed?
Coreg is a brand name of the drug carvedilol. It is a beta blocker. Coreg is prescribed for a number of cardiac problems, including heart failure and high blood pressure.
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How Coreg Works
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Coreg can decrease blood pressure and heart rate. Coreg works by relaxing the blood vessels and slowing heart rate. This in turn decreases blood pressure and improves the flow of blood.
Two Types of Coreg
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Coreg CR is taken only once a day. Coreg is available in regular tablets and extended release capsules. The extended-release version is called Coreg CR. Regular Coreg should be taken twice daily; Coreg CR needs to be taken only once per day.
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Side Effects
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Potential side effects of Coreg include dizziness and fainting. Taking Coreg can cause hyperglycemia (high blood sugar), dry eyes, dizziness, lightheadedness and fainting. Symptoms of hyperglycemia include extreme hunger and thirst, frequent urination, weakness and blurry vision.
Not a Cure
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Coreg treats the symptoms of certain conditions--it does not cure any diseases. It is often prescribed for short-term use over a period of one to two weeks.
Before Taking Coreg
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Before taking Coreg, let your doctor know if you have asthma or other breathing problems, slow or irregular heartbeat, liver disease, diabetes, poor blood flow to extremities, low blood pressure, hyperthyroidism, pregnancy, Prinzmetal's angina or pheochromocytoma.
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References
- Photo Credit heart image by Adkok from Fotolia.com heart rate image by JASON WINTER from Fotolia.com CLOCK image by SKYDIVECOP from Fotolia.com dizziness image by Alexander Oshvintsev from Fotolia.com
