What Propranolol Does: Beta Blocker Facts

Talk to your doctor about how you feel and about any symptoms you experience during this time. Propranolol helps control your condition but will not cure it. Continue to take propranolol even if you feel well. Do not stop taking propranolol without talking to your doctor.

Propranolol can be used to ameliorate the sympathetic response in angina, tachyarrhythmias, prevention of acute ischemic attacks, migraine prophylaxis, and restless leg syndrome. Propranolol can be used in almost all cases if the desired result is to slow contractility and decrease a patient’s ...

Propranolol exerts its effects primarily by blocking the action of the endogenous catecholamines, epinephrine and norepinephrine, at beta adrenergic receptors. The magnitude of the effect of propranolol is dependent on the degree of sympathetic tone. Propranolol also blocks the effects of drugs ...

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This medicine is a beta-blocker. It works by affecting the response to nerve impulses in certain parts of the body, like the heart. As a result, the heart beats slower and decreases the blood pressure.

Find out how propranolol treats heart problems and helps with symptoms of anxiety and migraines, and how to take it.

This medication may affect your coordination, reaction time, or judgment. Do not drive or operate machinery until you know how this medication affects you. Sit up or stand slowly to reduce the risk of dizzy or fainting spells.

Propranolol is classified as pregnancy category as Australian Drug Evaluation Committee (ADEC) category C. Beta-blocking agents in general reduce perfusion of the placenta, which may lead to adverse outcomes for the neonate, including lung or heart complications, or premature birth. The newborn may experience additional adverse effects such as low blood sugar and a slower than normal heart rate.

While propranolol may be effective in alleviating anxiety-related symptoms, it is frequently associated with side effects such as fatigue, insomnia, nightmares, dizziness, slow heart rate, and low blood pressure which can be exacerbated in the ...