Side Effects of Propanolol
Propranolol is a non-specific beta-blocker which affects the heart and blood circulation. Propranolol is used to treat angina (chest pain), high blood pressure, heart rhythm problems, and other conditions involving the heart and circulatory system. Propranolol also has off-label uses such as a calming effect and is used for Post-Traumatic Stress Disorder and anxiety disorders. Stage performers often take a dose of propranolol before performing to combat stage fright and ease inhibitions.
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Common Side Effects
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Common side effects of propranolol include slow heart rate; congestive heart failure; decrease in blood pressure when sitting or lying down; cold, tingling or numbness in hands and feet; depression; insomnia; hallucinations; vivid dreams; short-memory loss; fatigue; nausea; vomiting; diarrhea; constipation; asthma and breathing difficulties; systemic lupus erythematosus; hair loss; impotence; Peyronie's disease; and low blood sugar.
Allergic Side Effects
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Allergic side effects include unexplained rash; hives; swelling of the face, lips, mouth and tongue; blisters or peeling of skin; itching; and wheezing and difficulty breathing. These symptoms must be evaluated by a medical professional. Swelling in the throat may lead to inflammation of the airways, making it difficult to breath. Allergic reactions can become serious rapidly and require immediate emergency treatment.
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Serious Side Effects
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Serious side effects of propranolol include sudden weight gain, chest pain, lightheadedness, fainting, dizziness, tingling or cold sensations in the hands or feet, confusion and irregular heart beat. Other conditions include confusion; fast, slow or uneven heartbeats; swelling in the ankles and feet; fever; sore throat; headache; loss of appetite; clay-colored stools; jaundice; and depression.
Less Serious Side Effects
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Less serious side effects of propranolol still seem to be serious. They include nausea, vomiting, diarrhea, constipation, stomach cramping, decreased libido and impotence, difficulty achieving orgasm, insomnia and fatigue. If these symptoms become bothersome, contact a doctor.
Warnings
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Propranolol is an effective drug but it does have rather serious side effects. Patients should consult their doctor about concerns and prior existing health conditions before starting a regimen of propranolol. Propranolol can interact with other drugs and cause serious complications. Be sure to report all medications being taken to your doctor to prevent drug interactions. Always follow dosage instructions as indicated by your doctor.
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