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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]
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 ...
Bisoprolol. Bisoprolol, sold under the brand name Zebeta among others, is a beta blocker which is selective for the beta-1 receptor [ 7] and used for cardiovascular diseases, [ 7] including tachyarrhythmias, high blood pressure, angina, and heart failure. [ 7][ 8] It is taken by mouth. [ 7]
Timolol. Timolol is a beta blocker medication used either by mouth or as eye drops. [ 3][ 5] As eye drops it is used to treat increased pressure inside the eye such as in ocular hypertension and glaucoma. [ 3] By mouth it is used for high blood pressure, chest pain due to insufficient blood flow to the heart, to prevent further complications ...
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 ...
Discovery and development of beta-blockers. Figure 1: The chemical structure of dichloroisoprenaline ( INN) or dichloroisoproterenol ( USAN), abbreviated DCI — the first β-blocker to be developed. β adrenergic receptor antagonists (also called beta-blockers or β-blockers) were initially developed in the 1960s, for the treatment of angina ...
Atenolol is a beta blocker medication primarily used to treat high blood pressure and heart-associated chest pain. [3] Although used to treat high blood pressure, it does not seem to improve mortality in those with the condition. [4] [5] Other uses include the prevention of migraines and treatment of certain irregular heart beats.
Nebivolol is a beta blocker used to treat high blood pressure and heart failure. [5] As with other β-blockers, it is generally a less preferred treatment for high blood pressure. [6] It may be used by itself or with other blood pressure medication. [6] It is taken by mouth. [6] Common side effects include dizziness, feeling tired, nausea, and ...