"Beta-BlockersSYNCI" . "Beta-Adrenergic Antagonist"^^ . "Beta-Adrenergic_Blocking_Agent"^^ . "Beta-Adrenergic Antagonist"^^ . "CHEBI:35530"^^ . . "Beta-Adrenergic AntagonistPTCDISC" . "Beta-Adrenergic Blocking AgentSYNCI" . "Natural or synthetic beta adrenergic antagonists selectively or non-selectively blocking or diminishing physiologic beta-adrenergic agonist actions on the sympathetic system. This group of antagonists are generally used for treatment of hypertension, cardiac arrhythmias, angina pectoris, glaucoma, migraine headaches, and anxiety.NCI" . "Natural or synthetic beta adrenergic antagonists selectively or non-selectively blocking or diminishing physiologic beta-adrenergic agonist actions on the sympathetic system. This group of antagonists are generally used for treatment of hypertension, cardiac arrhythmias, angina pectoris, glaucoma, migraine headaches, and anxiety.CDISC" . "Beta-Adrenergic AntagonistPTNCI" . . "CDISC"^^ . "C29576"^^ . . "Beta BlockerSYNCI" . "C0001645"^^ . "Chemical Viewed Functionally"^^ . . .