Calcium Channel Blockers

Calcium Channel Blockers

Calcium channel blockers (CCBs) inhibit L-type calcium channels in vascular smooth muscle and cardiac tissue, leading to vasodilation, reduced contractility, and decreased cardiac workload. They are categorized into dihydropyridines, which predominantly act on vasculature to lower blood pressure, and non-dihydropyridines (verapamil, diltiazem), which additionally affect cardiac conduction and rate control. CCBs are widely used in hypertension, angina, arrhythmias, and microvascular disease. Their benefits include improved coronary blood flow, reduced afterload, and enhanced exercise tolerance. Adverse effects vary by class and may include edema, headache, bradycardia, or constipation. CCBs remain essential in cardiovascular therapy due to their versatility and strong clinical evidence.

L-Diltiazem CAS NO 75472-92-3

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CAS No.:75472-92-3

Grade:Pharmacy Grade

Content:99.90%

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Biclodil CAS NO 75564-40-8

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CAS No.:75564-40-8

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Content:99.90%

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Nilvadipine CAS NO 75530-68-6

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CAS No.:75530-68-6

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Content:99.90%

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Isradipine CAS NO 75695-93-1

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CAS No.:75695-93-1

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Content:99.90%

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(R)-(-)-Nicardipine CAS NO 76093-35-1

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CAS No.:76093-35-1

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(S)-Nicardipine CAS NO 76093-36-2

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CAS No.:76093-36-2

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Flordipine CAS NO 77590-96-6

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CAS No.:77590-96-6

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Content:99.90%

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Emopamil CAS NO 78370-13-5

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CAS No.:78370-13-5

Grade:Pharmacy Grade

Content:99.90%

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