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Isoptin (Verapamil): A Comprehensive Overview: Revision history

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25 July 2026

  • curprev 00:1300:13, 25 July 2026 Candice1951 talk contribs 6,079 bytes +6,079 Created page with "<br>Isoptin is the brand name for verapamil, a calcium channel blocker (CCB) belonging to the phenylalkylamine class. Approved in the early 1960s, it remains a cornerstone in the management of several cardiovascular conditions. Verapamil works primarily by inhibiting voltage-dependent L-type calcium channels in cardiac myocytes, vascular smooth muscle cells, and cardiac conduction tissue. This blockade reduces the influx of calcium during depolarization, leading to decre..."