Medical Definition of Calcium channel antagonist

1. A class of drugs that act by selective inhibition of calcium ion influx through or across cell membranes or on the release and binding of calcium in intracellular pools. Calcium channel blockers are used primarily in the treatment of certain heart conditions and stroke. As they are inducers of vascular and other smooth muscle relaxation, they are also used in the treatment of hypertension and cerebrovascular spasms, as myocardial protective agents, and in the relaxation of uterine spasms. Synonym: calcium antagonist, calcium channel-blocker, slow channel-blocking agent. (12 May 2002)



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Lexicographical Neighbors of Calcium Channel Antagonist

calcium alginate
calcium aminosalicylate
calcium antagonist
calcium benzoate
calcium benzoylpas
calcium bicarbonate
calcium blocker
calcium bromide
calcium carbide
calcium carbimide
calcium carbonate
calcium caseinate
calcium channel
calcium channel-blocker
calcium channel agonist
calcium channel antagonist (current term)
calcium channel blocker
calcium channel blockers
calcium chloride
calcium chromate
calcium citrate
calcium compound
calcium current
calcium cyanamide
calcium deficiency
calcium dependent regulator protein
calcium dependent sulfhydryl protease
calcium dobesilate
calcium excess
calcium fluoride

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