Term Name:	serotonergic antagonist
Synonyms:	5-HT antagonists, 5-hydroxytryptamine antagonists, antiserotonergic agents, serotonin antagonists, serotonin blockaders
Definition:	Drugs that bind to but do not activate serotonin receptors, thereby blocking the actions of serotonin or serotonergic agonists.
Ontology:	ChEBI [CHEBI:48279]  ( EBI )