Term Name:	H2-receptor antagonist
Synonyms:	H2 receptor antagonists, H2 receptor blockaders, H2-receptor blocker, H2-receptor blockers, histamine H2 receptor antagonist, histamine H2 receptor antagonists
Definition:	H2-receptor antagonists are the drugs that selectively bind to but do not activate histamine H2 receptors, thereby blocking the actions of endogenous histamine.
Ontology:	ChEBI [CHEBI:37961]  ( EBI )