Antiarrhythmics, Class III

Delay repolarization (phase 3) and thereby increase action potential duration and effective refractory period.
DrugDrug NameDrug Description
DB00204DofetilideA class III antiarrhythmic drug used for the maintenance of normal sinus rhythm and cardioversion in cases of atrial fibrillation and atrial flutter.
DB00308IbutilideA class III antiarrhythmic agent used to correct atrial fibrillation and atrial flutter, which can be considered as an alternative to cardioversion.
DB01118AmiodaroneA class III antiarrhythmic indicated for the treatment of recurrent hemodynamically unstable ventricular tachycardia and recurrent ventricular fibrillation.
DB04855DronedaroneAn antiarrhythmic agent used in the reduce the risk of hospitalization in patients with paroxysmal or persistent atrial fibrillation.
DB06200TedisamilInvestigated for use/treatment in arrhythmia, atrial fibrillation, and angina.
DB13652BunaftineNot Annotated
DB01158BretyliumA norepinephrine release inhibitor used for the prophylaxis and therapy of ventricular fibrillation, as well as the treatment of life-threatening ventricular arrhythmias.
DB06217VernakalantAn antiarrhythmic medication used to treat patients with atrial fibrillation.
DB04957AzimilideInvestigated for use/treatment in arrhythmia and atrial fibrillation.
DrugDrug NameTargetType
DB00204DofetilidePotassium channel subfamily K member 2target
DB00204DofetilidePotassium voltage-gated channel subfamily H member 2target
DB00204DofetilideATP-sensitive inward rectifier potassium channel 12target
DB00204DofetilideCytochrome P450 3A4enzyme
DB00204DofetilideSolute carrier family 22 member 2transporter
DB00308IbutilidePotassium voltage-gated channel subfamily H member 6target
DB00308IbutilideVoltage-dependent L-type calcium channel subunit beta-1target
DB00308IbutilideVoltage-dependent calcium channel gamma-1 subunittarget
DB00308IbutilideVoltage-dependent calcium channel subunit alpha-2/delta-1target
DB00308IbutilidePotassium voltage-gated channel subfamily H member 2target
DB00308IbutilideVoltage-dependent L-type calcium channel subunit alpha-1Ctarget
DB00308IbutilidePotassium channel subfamily K member 1target
DB00308IbutilidePotassium channel subfamily K member 6target
DB00308IbutilideATP-sensitive inward rectifier potassium channel 11target
DB00308IbutilidePotassium voltage-gated channel subfamily H member 7target
DB01118AmiodaroneBeta-1 adrenergic receptortarget
DB01118AmiodaronePotassium voltage-gated channel subfamily H member 2target
DB01118AmiodaroneCytochrome P450 2C8enzyme
DB01118AmiodaroneCytochrome P450 2C9enzyme
DB01118AmiodaroneCytochrome P450 2D6enzyme
DB01118AmiodaroneVoltage-dependent T-type calcium channel subunit alpha-1Htarget
DB01118AmiodaroneVoltage-dependent calcium channel subunit alpha-2/delta-2target
DB01118AmiodaroneCytochrome P450 3A4enzyme
DB01118AmiodaroneCytochrome P450 1A2enzyme
DB01118AmiodaroneCytochrome P450 1A1enzyme
DB01118AmiodaroneP-glycoprotein 1transporter
DB01118AmiodaroneCytochrome P450 2C19enzyme
DB01118AmiodaroneCytochrome P450 2A6enzyme
DB01118AmiodaroneThyroid hormone receptor alphatarget
DB01118AmiodaroneThyroid hormone receptor betatarget
DB01118AmiodaronePeroxisome proliferator-activated receptor gammatarget
DB01118AmiodaroneBile salt export pumptransporter
DB01118AmiodaroneSolute carrier family 22 member 2transporter
DB01118AmiodaroneCytochrome P450 2J2enzyme
DB04855DronedaroneAlpha-1A adrenergic receptortarget
DB04855DronedaroneBeta-1 adrenergic receptortarget
DB04855DronedaroneAlpha-1B adrenergic receptortarget
DB04855DronedaroneAlpha-1D adrenergic receptortarget
DB04855DronedaroneAlpha-2A adrenergic receptortarget
DB04855DronedaroneAlpha-2B adrenergic receptortarget
DB04855DronedaroneAlpha-2C adrenergic receptortarget
DB04855DronedaronePotassium voltage-gated channel subfamily H member 2target
DB04855DronedaroneVoltage-dependent L-type calcium channel subunit alpha-1Ctarget
DB04855DronedaroneVoltage-dependent L-type calcium channel subunit alpha-1Dtarget
DB04855DronedaroneVoltage-dependent L-type calcium channel subunit alpha-1Ftarget
DB04855DronedaroneVoltage-dependent L-type calcium channel subunit alpha-1Starget
DB04855DronedaroneVoltage-dependent L-type calcium channel subunit beta-1target
DB04855DronedaroneVoltage-dependent L-type calcium channel subunit beta-2target
DB04855DronedaroneVoltage-dependent L-type calcium channel subunit beta-3target
DB04855DronedaroneVoltage-dependent L-type calcium channel subunit beta-4target
DB04855DronedaroneCytochrome P450 2D6enzyme
DB04855DronedaroneCytochrome P450 3A4enzyme
DB04855DronedaroneP-glycoprotein 1transporter
DB04855DronedaronePotassium channel subfamily K member 2target
DB04855DronedaroneSerum albumincarrier
DB04855DronedaroneSolute carrier family 22 member 2transporter
DB04855DronedaroneSolute carrier family 22 member 1transporter
DB04855DronedaroneSolute carrier organic anion transporter family member 1B1transporter
DB04855DronedaroneSolute carrier organic anion transporter family member 1B3transporter
DB04855DronedaroneSolute carrier family 22 member 8transporter
DB04855DronedaroneCytochrome P450 3A5enzyme
DB04855DronedaroneCytochrome P450 2J2enzyme
DB04855DronedaroneThyroid hormone receptor alphatarget
DB04855DronedaroneSodium channel protein type 5 subunit alphatarget
DB04855DronedaroneG protein-activated inward rectifier potassium channel 1target
DB04855DronedaronePotassium voltage-gated channel subfamily KQT member 1target
DB04855DronedaroneInward rectifier potassium channeltarget
DB04855DronedaroneSodium/calcium exchanger 1target
DB04855DronedaronePotassium voltage-gated channel subfamily D member 3target
DB01158BretyliumSodium/potassium-transporting ATPase subunit alpha-1target
DB06217VernakalantCytochrome P450 2D6enzyme
DB06217VernakalantSodium channel protein type 5 subunit alphatarget
DB06217VernakalantPotassium voltage-gated channel subfamily A member 5target
DB06217VernakalantPotassium voltage-gated channel subfamily D member 3target
DB06217VernakalantPotassium voltage-gated channel subfamily H member 2target
DB04957AzimilidePotassium voltage-gated channel subfamily E member 1target
DB04957AzimilidePotassium voltage-gated channel subfamily KQT member 1target
DB04957AzimilidePotassium voltage-gated channel subfamily H member 2target
DB04957AzimilideCytochrome P450 1A1enzyme
DB04957AzimilideCytochrome P450 3A4enzyme
DB04957AzimilideCytochrome P450 3A5enzyme
DB04957AzimilideCytochrome P450 2D6enzyme