Antianginals

Antianginals

Antianginal drugs relieve chest pain caused by myocardial ischemia by improving coronary blood flow, reducing cardiac workload, or optimizing oxygen supply–demand balance. Key classes include nitrates, β-blockers, calcium channel blockers, and metabolic modulators. Nitrates provide rapid symptom relief by dilating veins and coronary arteries, thereby reducing preload and enhancing perfusion. β-blockers decrease heart rate and contractility, lowering oxygen consumption. Calcium channel blockers improve coronary vasodilation and reduce afterload. Metabolic agents such as trimetazidine improve myocardial efficiency under ischemic conditions. Antianginals are essential in stable and unstable angina, post-MI management, and long-term ischemic heart disease therapy. Monitoring is needed to avoid tolerance, hypotension, or bradyarrhythmias. These agents remain fundamental in symptomatic management and ischemic protection.

Pencardin CAS NO 80186-95-4

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3,4-Dihydro-2H-1-Benzopyran-3,8-Diol 3-Nitrate CAS NO 81486-20-6

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CAS No.:81486-20-6

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5-(2-Hydroxy-3-(3-Tolyloxy)-Propylamino)-5-Desoxy-1,4:3,6-Dianhydro-L- Idit-2-Nitrat Hcl CAS NO 81785-29-7

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CAS No.:81785-29-7

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L-Iditol, 1,4:3,6-Dianhydro-2-Deoxy-2-(Dimethylamino)-, 5-Nitrate, Mon Ohydrochloride CAS NO 81786-30-3

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CAS No.:81786-30-3

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1,4:3,6-Dianhydro-2-Deoxy-2-(Diethylamino)-L-Iditol 5-Nitrate Monohydr Ochloride CAS NO 81786-31-4

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CAS No.:81786-31-4

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L-Iditol, 1,4:3,6-Dianhydro-2-Deoxy-2-(1-Pyrrolidinyl)-, 5-Nitrate, Mo Nohydrochloride CAS NO 81786-32-5

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CAS No.:81786-32-5

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1,4:3,6-Dianhydro-2-Deoxy-2-((3-Phenylpropyl)Amino)-L-Iditol 5-Nitrate Monohydrochloride CAS NO 81786-46-1

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CAS No.:81786-46-1

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Zatebradine CAS NO 85175-67-3

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CAS No.:85175-67-3

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