Hypertension, Agoraphobia, Supraventricular Tachycardia, Ventricular Tachycardia, Angina Pectoris, Depressive Disorder, Essential Tremor, Heart Failure, Pheochromocytoma, Ventricular Fibrillation, Myocardial Infarction, Panic Disorder, Esophageal and Gastric Varices
Alprazolam is used to treat anxiety disorders and panic disorders, which involve excessive worry and sudden intense fear. Propranolol is used for heart-related conditions like high blood pressure and angina, which is chest pain due to reduced blood flow to the heart, and also to reduce physical symptoms of anxiety. Both help manage anxiety, but alprazolam targets mental symptoms, while propranolol addresses physical symptoms.
Alprazolam works by enhancing the effects of GABA, which is a brain chemical that calms nerve activity, reducing anxiety and panic. Propranolol blocks beta receptors, which are parts of the nervous system that respond to adrenaline, helping to lower heart rate and blood pressure. Both aim to reduce anxiety symptoms, but alprazolam acts on brain chemicals, while propranolol affects the heart and blood vessels.
Alprazolam is usually taken by mouth, with doses ranging from 0.25 mg to 0.5 mg three times a day, depending on the condition. Propranolol is also taken orally, often starting at 40 mg twice a day for heart conditions or anxiety. Both require individualized dosing based on the patient's needs and response, starting with a lower dose and adjusting as needed under a healthcare provider's guidance.
Common side effects of alprazolam include drowsiness, dizziness, and fatigue, related to its calming effects on the brain. Propranolol may cause fatigue, dizziness, and cold extremities due to its action on the heart and blood vessels. Both can cause dizziness and fatigue, which are shared side effects. Monitoring by a healthcare provider is important to manage these potential side effects.
Alprazolam carries warnings about dependency and withdrawal symptoms, especially with long-term use, and is contraindicated in those with a history of substance abuse. Propranolol is contraindicated in people with asthma or certain heart conditions, as it can worsen these conditions. Both require caution in individuals with liver or kidney issues and share warnings about dizziness and fatigue affecting alertness.
US(FDA), UK(BNF)
NO
NO
NO
NO