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Beta blocker. Skeletal formula of propranolol, the first clinically successful beta blocker. Beta blockers, also spelled β-blockers, are a class of medications that are predominantly used to manage abnormal heart rhythms ( arrhythmia ), and to protect the heart from a second heart attack after a first heart attack ( secondary prevention ). [ 1]
Propranolol, sold under the brand name Inderal among others, is a medication of the beta blocker class. [2] It is used to treat high blood pressure, a number of types of irregular heart rate, thyrotoxicosis, capillary hemangiomas, performance anxiety, and essential tremors, [2] [3] [4] as well to prevent migraine headaches, and to prevent further heart problems in those with angina or previous ...
The β-blockers are an immensely important class of drugs due to their high prevalence of use. The discovery of β-blockers reaches back to more than 100 years ago, when early investigators came up with the idea that catecholamines were binding selectively to receptor-like structures and that this was the cause of their pharmacological actions ...
Yep! Like most meds, there is a list of potential side effects, such as low blood pressure, low heart rate, fatigue, reduced libido, and sleep disturbances, according to Dr. Breitinger. Dr ...
Beta-Blockers for Anxiety. Beta blockers used to treat anxiety include: Propranolol. Propranolol is a common, widely prescribed beta blocker that’s often used off-label to treat performance anxiety.
Adrenergic blocking agent. Adrenergic blocking agents are a class of drugs that exhibit its pharmacological action through inhibiting the action of the sympathetic nervous system [1] in the body. The sympathetic nervous system (SNS) is an autonomic nervous system that we cannot control by will. It triggers a series of responses after the body ...
Aponal, Quitaxon, Sinequan ( doxepin) – a tricyclic antidepressant used to treat nerve pain, insomnia; similar to imipramine. Anquil ( benperidol) – an antipsychotic primarily used to control antisocial hypersexual behaviour. Aricept ( donepezil) – used to slow the progression of Alzheimer's disease. Ativan ( lorazepam) – a ...
Alpha blockers work by blocking the effect of nerves in the sympathetic nervous system. This is done by binding to the alpha receptors in smooth muscle or blood vessels. [ 37] α-blockers can bind both reversibly and irreversibly. [ 2] There are several α receptors throughout the body where these drugs can bind.