Source:http://linkedlifedata.com/resource/umls/id/C0242889
CSP: group of drugs that bind to but do not activate adrenergic receptors; they block the actions of the endogenous adrenergic transmitters epinepherine and norepinepherine.,MSH: Drugs that bind to but do not activate ADRENERGIC RECEPTORS. Adrenergic antagonists block the actions of the endogenous adrenergic transmitters EPINEPHRINE and NOREPINEPHRINE.,NCI: Any agent that binds to and inhibits adrenergic receptors.