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  • Metoprolol: Uses, Dosage, Side Effects - Drugs. com
    It works mainly on the heart, so it is called a cardioselective beta-blocker Metoprolol works by blocking the effect of adrenaline and noradrenaline on beta-1 receptors in your heart This slows your heart rate, reduces how hard your heart squeezes, and lowers your blood pressure
  • Metoprolol - Wikipedia
    The specific agent in on-market formulations of metoprolol is either metoprolol tartrate or metoprolol succinate, where tartrate is an immediate-release formulation and the succinate is an extended-release formulation (with 100 mg metoprolol tartrate corresponding to 95 mg metoprolol succinate)
  • Metoprolol Patient Tips: 7 things you should know - Drugs. com
    Metoprolol is a selective beta-blocker used to treat high blood pressure, angina, and heart failure, and to reduce risk of death following a heart attack It comes as two non-interchangeable salts: immediate-release tartrate (dosed several times daily) and slow-release succinate (once daily)
  • Metoprolol selectivity for beta-1 vs beta-2 receptors
    Metoprolol is a beta-1 selective adrenergic antagonist, showing about 30-40 times greater affinity for beta-1 than beta-2 receptors at therapeutic doses This selectivity is consistent across different tissues and species, and is similar to atenolol but less than bisoprolol
  • Which β‑blocker is cardio‑selective (β1‑selective)?
    The cardioselective β1-selective beta-blockers include metoprolol, atenolol, acebutolol, betaxolol, bisoprolol, and esmolol, with bisoprolol and nebivolol demonstrating the highest degree of β1-selectivity 1, 2
  • Metoprolol - an overview | ScienceDirect Topics
    Metoprolol is a beta-1 selective (cardioselective) beta-blocker The beta-1 adrenergic receptor modulates heart rate; the beta-2 adrenergic receptor modulates smooth muscle relaxation
  • Mechanism of Action of Metoprolol - pharmacyfreak. com
    Metoprolol differs from propranolol in being β1 selective, resulting in fewer respiratory side effects Compared to atenolol, metoprolol is more lipophilic and crosses the blood-brain barrier, leading to more CNS effects
  • Metoprolol - an overview | ScienceDirect Topics
    Metoprolol is a relatively selective β-receptor antagonist The potency of metoprolol for β1 -receptor blockade is equal to that of propranolol, but metoprolol exhibits only 1% to 2% of the effect of propranolol at β 2 -receptors
  • Is Metoprolol a Selective Drug? The Truth About Cardioselectivity
    Is Metoprolol a selective drug? The short answer Yes, metoprolol is a cardioselective (beta-1 selective) adrenergic receptor blocking agent Its primary therapeutic action is exerted by blocking the $$ eta_1$$ receptors in the heart, leading to a reduction in heart rate and contractility
  • Pharm 101: Metoprolol • LITFL • Top 200 Drugs
    Beta-Blocker Pharmacodynamics Along with bisoprolol, atenolol, nebivolol, esmolol, act via selective B1-receptor blockade Equally selective to B1 blockade as propranolol However, 50-100x less potent than propranolol in blocking B2-receptors At higher doses, metoprolol is less selective in blockade Cardiovascular effects: Negative inotrope and





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