Peripheral alpha-1 blockers

This category contains drugs that block the peripheral alpha-1 receptors selectively and non-selectively. This blockade may cause antihypertensive effects. Some of these drugs may also have beta-blocking effects.
DrugDrug NameDrug Description
DB00590DoxazosinAn alpha-1 adrenergic receptor used to treat mild to moderate hypertension and urinary obstruction due to benign prostatic hyperplasia.
DB00457PrazosinAn alpha-blocker that causes a decrease in total peripheral resistance and is used to treat hypertension.
DB01162TerazosinAn alpha-1 adrenergic antagonist used in the treatment of symptomatic benign prostatic hyperplasia and management of hypertension.
DB00346AlfuzosinAn alpha-1 adrenergic antagonist used in the management of benign prostatic hypertrophy (BPH).
DB00706TamsulosinAn alpha-1A and alpha-1B adrenergic receptor antagonist used to treat benign prostatic hyperplasia, ureteral stones, prostatitis, and female voiding dysfunction.
DB06207SilodosinAn alpha-1 adrenergic receptor antagonist used to treat symptoms associated with benign prostatic hyperplasia (BPH).
DB00925PhenoxybenzamineAn alpha adrenergic agonist used to treat pheochromocytoma and episodes of hypertension and sweating.
DB00692PhentolamineAn alpha adrenergic antagonist used to reverse soft tissue anesthesia.
DB00797TolazolineA vasodilator used to treat pulmonary artery anomalies.
DB00656TrazodoneA serotonin uptake inhibitor used to treat major depressive disorder.
DB12230BunazosinBunazosin has been used in trials studying the treatment of High Blood Pressure.
DB00598LabetalolAn alpha and beta adrenergic antagonist used to treat hypertension, angina, and sympathetic overactivity syndrome.
DB09206TrimazosinTrimazosin is a sympatholytic alpha blocker.
DB08950IndoraminIndoramin is a discontinued piperidine antiadrenergic drug with the trade names Baratol and Doralese. It is a selective alpha-1 adrenergic antagonist with no reflex tachycardia and direct myocardial depression action.
DB12661UrapidilUrapidil has been investigated for the treatment of Hypertension During Pre-Eclampsia.
DrugDrug NameTargetType
DB00590DoxazosinAlpha-1A adrenergic receptortarget
DB00590DoxazosinAlpha-1D adrenergic receptortarget
DB00590DoxazosinHERG human cardiac K+ channeltarget
DB00590DoxazosinP-glycoprotein 1transporter
DB00590DoxazosinCytochrome P450 2C19enzyme
DB00590DoxazosinCytochrome P450 2D6enzyme
DB00590DoxazosinSolute carrier family 22 member 1transporter
DB00590DoxazosinCytochrome P450 3A4enzyme
DB00590DoxazosinAlpha-1B adrenergic receptortarget
DB00590DoxazosinCytochrome P450 2C9enzyme
DB00457PrazosinAlpha-1A adrenergic receptortarget
DB00457PrazosinAlpha-1B adrenergic receptortarget
DB00457PrazosinAlpha-1D adrenergic receptortarget
DB00457PrazosinPotassium voltage-gated channel subfamily H member 2target
DB00457PrazosinAlpha-1-acid glycoprotein 1carrier
DB00457PrazosinSolute carrier family 22 member 1transporter
DB00457PrazosinSolute carrier family 22 member 3transporter
DB00457PrazosinP-glycoprotein 1transporter
DB00457PrazosinATP-binding cassette sub-family G member 2transporter
DB00457PrazosinAlpha-2A adrenergic receptortarget
DB00457PrazosinAlpha-2B adrenergic receptortarget
DB00457PrazosinAlpha-1 adrenergic receptorstarget
DB01162TerazosinAlpha-1A adrenergic receptortarget
DB01162TerazosinAlpha-1B adrenergic receptortarget
DB01162TerazosinAlpha-1D adrenergic receptortarget
DB01162TerazosinPotassium voltage-gated channel subfamily H member 2target
DB01162TerazosinPotassium voltage-gated channel subfamily H member 6target
DB01162TerazosinPotassium voltage-gated channel subfamily H member 7target
DB01162TerazosinP-glycoprotein 1transporter
DB01162TerazosinTransforming growth factor beta-1target
DB00346AlfuzosinAlpha-1A adrenergic receptortarget
DB00346AlfuzosinAlpha-1B adrenergic receptortarget
DB00346AlfuzosinAlpha-1D adrenergic receptortarget
DB00346AlfuzosinCytochrome P450 3A4enzyme
DB00346AlfuzosinPotassium voltage-gated channel subfamily H member 2target
DB00706TamsulosinAlpha-1A adrenergic receptortarget
DB00706TamsulosinAlpha-1D adrenergic receptortarget
DB00706TamsulosinAlpha-1B adrenergic receptortarget
DB00706TamsulosinAlpha-1-acid glycoprotein 1carrier
DB00706TamsulosinCytochrome P450 2D6enzyme
DB00706TamsulosinCytochrome P450 3A4enzyme
DB06207SilodosinAlpha-1D adrenergic receptortarget
DB06207SilodosinCytochrome P450 3A4enzyme
DB06207SilodosinP-glycoprotein 1transporter
DB06207SilodosinMultidrug resistance protein 3transporter
DB06207SilodosinAlpha-1A adrenergic receptortarget
DB06207SilodosinAlpha-1B adrenergic receptortarget
DB06207SilodosinUDP-glucuronosyltransferase 2B7enzyme
DB00925PhenoxybenzamineAlpha-1A adrenergic receptortarget
DB00925PhenoxybenzamineCalmodulintarget
DB00925PhenoxybenzamineSolute carrier family 22 member 2transporter
DB00925PhenoxybenzamineSolute carrier family 22 member 1transporter
DB00925PhenoxybenzamineSolute carrier family 22 member 3transporter
DB00925PhenoxybenzamineAlpha-2A adrenergic receptortarget
DB00925PhenoxybenzamineAlpha-2C adrenergic receptortarget
DB00925PhenoxybenzamineAlpha-2B adrenergic receptortarget
DB00925PhenoxybenzamineBeta-2 adrenergic receptortarget
DB00925PhenoxybenzamineAlpha-1B adrenergic receptortarget
DB00925PhenoxybenzamineAlpha-1D adrenergic receptortarget
DB00692PhentolamineAlpha-2A adrenergic receptortarget
DB00692PhentolamineAlpha-1A adrenergic receptortarget
DB00692PhentolamineAlpha-1B adrenergic receptortarget
DB00692PhentolamineAlpha-1D adrenergic receptortarget
DB00797TolazolineAlpha-1A adrenergic receptortarget
DB00797TolazolineAlpha-2A adrenergic receptortarget
DB00797TolazolineHistamine H1 receptortarget
DB00797TolazolineHistamine H2 receptortarget
DB00797TolazolineAlpha-2C adrenergic receptortarget
DB00797TolazolineAlpha-2B adrenergic receptortarget
DB00656Trazodone5-hydroxytryptamine receptor 2Atarget
DB00656TrazodoneSodium-dependent serotonin transportertarget
DB00656TrazodoneAlpha-1A adrenergic receptortarget
DB00656TrazodoneAlpha-2A adrenergic receptortarget
DB00656TrazodoneHistamine H1 receptortarget
DB00656Trazodone5-hydroxytryptamine receptor 1Atarget
DB00656TrazodoneCytochrome P450 2D6enzyme
DB00656TrazodoneCytochrome P450 3A4enzyme
DB00656Trazodone5-hydroxytryptamine receptor 2Ctarget
DB00656TrazodoneCytochrome P450 3A5enzyme
DB00656TrazodoneCytochrome P450 3A7enzyme
DB00656TrazodoneP-glycoprotein 1transporter
DB00656Trazodone5-hydroxytryptamine receptor 1Ctarget
DB00598LabetalolAlpha-1 adrenergic receptorstarget
DB00598LabetalolBeta-1 adrenergic receptortarget
DB00598LabetalolBeta-2 adrenergic receptortarget
DB00598LabetalolCytochrome P450 2D6enzyme
DB00598LabetalolCytochrome P450 2C19enzyme
DB00598LabetalolSerum albumincarrier
DB00598Labetalolalpha1-acid glycoproteincarrier
DB00598LabetalolATP-binding cassette sub-family B member 5transporter
DB00598LabetalolUDP-glucuronosyltransferase 1-1enzyme
DB00598LabetalolUDP-glucuronosyltransferase 2B7enzyme
DB00598LabetalolUDP-glucuronosyltransferase 1-9enzyme
DB08950IndoraminAlpha-1A adrenergic receptortarget