β-Adrenergic Receptor Blockers

β-Adrenergic Receptor Blockers

β-Adrenergic receptor blockers, commonly known as β-blockers, are essential cardiovascular agents that inhibit β1- or β2-receptors to reduce heart rate, myocardial contractility, and overall cardiac workload. They are used in hypertension, angina, arrhythmias, heart failure, myocardial infarction, and anxiety-associated tachycardia. By suppressing adrenergic stimulation, β-blockers improve myocardial oxygen efficiency, prevent arrhythmic events, and reduce mortality in post-MI and chronic heart failure patients. Selective β1-blockers provide cardiac-specific effects, while nonselective drugs also influence bronchial and vascular receptors. Despite their efficacy, β-blockers require careful use in patients with asthma, bradycardia, or peripheral vascular disease. They remain fundamental in long-term cardiovascular protection.

S(-)-Atenolol CAS NO 93379-54-5

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CAS No.:93379-54-5

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Amosulalol Hcl CAS NO 93633-92-2

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CAS No.:93633-92-2

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1-[4-[2-(Cyclopropylmethoxy)Ethoxy]Phenoxy]-3-(Propan-2-Ylamino)Propan -2-Ol CAS NO 94651-09-9

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CAS No.:94651-09-9

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(-)-Amosulalol CAS NO 94666-15-6

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CAS No.:94666-15-6

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(+)-Amosulalol CAS NO 94666-17-8

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CAS No.:94666-17-8

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(R)-(+)-Carvedilol CAS NO 95093-99-5

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CAS No.:95093-99-5

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(S)-(-)-Carvedilol CAS NO 95094-00-1

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CAS No.:95094-00-1

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S-Celiprolol CAS NO 95586-73-5

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CAS No.:95586-73-5

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