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Atenolol is a beta blocker medication primarily used to treat high blood pressure and heart-associated chest pain. [7] Although used to treat high blood pressure, it does not seem to improve mortality in those with the condition. [8] [9] Other uses include the prevention of migraines and treatment of certain irregular heart beats.
Atenolol: Selective beta-1 blocker: Hypertension, angina and acute myocardial infarction [38] ALONET [39] Metoprolol: Selective beta-1 blocker: Angina, heart failure, myocardial infarction, atrial fibrillation and hypertension [40] BETALOC [41] Butaxamine: Selective beta-2 blocker: Not used clinically, use in animal and tissue experiments [42 ...
For the treatment of primary hypertension (high blood pressure), meta-analyses of studies which mostly used atenolol have shown that although beta blockers are more effective than placebo in preventing stroke and total cardiovascular events, they are not as effective as diuretics, medications inhibiting the renin–angiotensin system (e.g., ACE ...
Studies of combined oral alpha- and beta-blockade using an alpha-blocker (e.g., doxazosin or terazosin) in combination with a nonlipophilic beta-blocker with more reliable bioavailability (e.g., betaxolol, bisoprolol, atenolol and others) have shown a larger antihypertensive effect.
They work by inhibiting the synthesis, release, or reuptake of the neurotransmitters or by antagonising the receptors on postsynaptic neurones. Their medical uses, mechanisms of action, adverse effects, and contraindications depend on the specific types of adrenergic blockers used, including alpha 1, alpha 2, beta 1, and beta 2.
Mark and his siblings grew up in Dorchester, a neighborhood in Boston. Their mother Alma Wahlberg worked as a bank clerk and nurse’s aide while they were kids, and their father Donald Wahlberg ...
Side effects, caution & contraindications Remarks Beta-blockers: Metoprolol; Atenolol; Bisoprolol; Block beta-1 receptors in the heart → stop the effects of catecholamines on the heart→ reduce heart rate, heart contractility and conduction velocity → reduce the workload of the heart [15] Side effects [16] Bradycardia; Hypotension; Heart Block
Acebutolol is a cardioselective beta-1 blocker which also considered a partial agonist due to its intrinsic sympathomimetic activity (ISA). This means it provides low-grade beta stimulation at rest but acting as typical beta-blockers when sympathetic activity is high. [3]