May 5, 2024 · Compare calcium channel blockers (calcium antagonists). View important safety information, ratings, user reviews, popularity and more.

Several types of calcium channels occur, with a number of classes of blockers, but almost all of them preferentially or exclusively block the L-type voltage-gated calcium channel.

Calcium channel blockers are medications that limit how your body uses calcium. By slowing down how your cells use calcium, these medications can lower your blood pressure, prevent …

Mar 29, 2025 · By blocking calcium, calcium channel blockers allow blood vessels to relax and open. Some calcium channel blockers also can slow the heart rate. This also can lower blood …

Nov 12, 2025 · Learn about the different calcium channel blockers, their uses, side effects, and alternatives. Compare the options for heart and blood pressure issues.

Nov 8, 2023 · Calcium channel blockers reduce the amount of calcium that can enter muscle cells in the heart and blood vessel walls through these channels. In doing this, they lower the …

Dec 18, 2023 · Calcium channel blockers work by slowing the movement of calcium into the cells of the heart and blood vessel walls, which makes it easier for the heart to pump and widens …