H2 ANTAGONIST


Meaning of H2 ANTAGONIST in English

ˈāchˈtü- noun

or H 2 blocker also H 2 receptor antagonist

: a drug (as cimetidine or ranitidine) that reduces or inhibits the secretion of gastric acid by binding competitively with histamine to H 2 receptors on cell membranes

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.