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Tikosyn

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Tikosyn uses and description

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Tikosyn - Used for: Maintaining normal heart rhythm in patients with certain irregular heart rhythms. It may also be used for other conditions as determined by your doctor.

Tikosyn is an antiarrhythmic. It works by blocking certain heart currents, which allows the heart to regain a normal rhythm.

Tikosyn is a heart rhythm medication, also called an antiarrhythmic.

Tikosyn is used to help keep the heart beating normally in people with certain heart rhythm disorders of the atrium (the upper chambers of the heart that allow blood to flow into the heart). Tikosyn is used in people with atrial fibrillation or atrial flutter.

Tikosyn may also be used for purposes not listed in this medication guide.

Tikosyn is an antiarrhythmic drug with Class III (cardiac action potential duration prolonging) properties and is indicated for the maintenance of normal sinus rhythm. Tikosyn increases the monophasic action potential duration in a predictable, concentration-dependent manner, primarily due to delayed repolarization. At concentrations covering several orders of magnitude, Tikosyn blocks only IKr with no relevant block of the other repolarizing potassium currents (e.g., IKs, IK1). At clinically relevant concentrations, Tikosyn has no effect on sodium channels (associated with Class I effect), adrenergic alpha-receptors, or adrenergic beta-receptors.

Indication: For the maintenance of normal sinus rhythm (delay in time to recurrence of atrial fibrillation/atrial flutter [AF/AFl]) in patients with atrial fibrillation/atrial flutter of greater than one week duration who have been converted to normal sinus rhythm

Maintenance of Normal Sinus Rhythm (Delay in AF/AFl Recurrence) Tikosyn is indicated for the maintenance of normal sinus rhythm (delay in time to recurrence of atrial fibrillation/atrial flutter [AF/AFl]) in patients with atrial fibrillation/atrial flutter of greater than one week duration who have been converted to normal sinus rhythm. Because Tikosyn can cause life threatening ventricular arrhythmias, it should be reserved for patients in whom atrial fibrillation/atrial flutter is highly symptomatic. In general, antiarrhythmic therapy for atrial fibrillation/atrial flutter aims to prolong the time in normal sinus rhythm. Recurrence is expected in some patients. (See CLINICAL STUDIES

Indications: arrhythmias

Active ingredients: Dofetilide
Unit description, dosagePrice, USD
Capsule; Oral; Dofetilide 0.125 mg
Capsule; Oral; Dofetilide 0.25 mg
Capsule; Oral; Dofetilide 0.5 mg
14 capsule in 1 bottle
40 capsule in 1 bottle, unit-dose
60 capsule in 1 bottle

List of tikosyn brand and generic drugs

Dofetilida
Dofetilide (United States)
Tikosyn 250 mcg capsule$ 3.64
Tikosyn 125 mcg capsule$ 3.63
Tikosyn 500 mcg capsule$ 3.61
Xelide
 
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