Sotalol: uses, dosing, side effects & brands

How sotalol is dosed

From the FDA label for Betapace (application NDA019865). Other sotalol products — different forms, different strengths — are dosed differently. Follow the label for the one you were prescribed.

Betapace/Betapace AF: Initial dosage in adults is 80 mg twice daily. Increase the dose as needed in increments of 80 mg/day, every 3 days to a maximum 320 mg total daily dose ( 2.2 ) Pediatrics: Dosage depends on age ( 2.4 ) 2.1 General Safety Measures for Initiation of Oral Sotalol Therapy Withdraw other antiarrhythmic therapy before starting Betapace/Betapace AF and monitor for a minimum of 2 to 3 plasma half-lives prior to initiating Betapace/Betapace AF therapy if the patient's clinical condition permits [see Drug Interactions ( 7 ) ] . Hospitalize patients being initiated or re-initiated on sotalol for at least 3 days or until steady-state drug levels are achieved in a facility that can provide cardiac resuscitation and continuous electrocardiographic monitoring. Initiate oral sotalol therapy in the presence of personnel trained in the management of serious arrhythmias. Perform a baseline ECG to determine the QT interval and measure and normalize serum potassium and magnesium levels before initiating therapy. Measure serum creatinine and calculate an estimated creatinine clearance in order to establish the appropriate dosing interval. Monitor QTc 2 to 4 hours after each uptitration in dose. Discharge patients on sotalol therapy from an in-patient setting with an adequate supply of sotalol to allow uninterrupted therapy until the patient can fill a sotalol prescription.…

Sotalol side effects

The most common adverse reactions (≥2%) for Betapace are: fatigue 4%, bradycardia (less than 50 bpm) 3%, dyspnea 3%, proarrhythmia 3%, asthenia 2%, and dizziness 2%. ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Legacy Pharma Inc. at 1-800-727-7151 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Adverse reactions that are clearly related to sotalol are those which are typical of its Class II (beta-blocking) and Class III (cardiac action potential duration prolongation) effects and are dose related. Ventricular Arrhythmias Serious Adverse Reactions Betapace/Betapace AF can cause serious and potentially fatal ventricular arrhythmias such as sustained VT/VF, primarily Torsade de Pointes (TdP) [see Warnings and Precautions ( 5.1 ) ] . The effect on QT and the risk of Torsade de Pointes are both dose related. Pediatric Patients In an unblinded multicenter trial of 25 pediatric patients aged ≤ 1 month to 12 years with SVT and/or VT receiving daily doses of 30, 90, and 210 mg/m 2 with dosing every 8 hours for a total of 9 doses, no Torsade de Pointes or other serious new arrhythmias…

Every sotalol product we track (3)

Same active ingredient — different manufacturer, form, price and FDA recall record. That last one is what our independent score measures.

What sotalol pills look like

Imprint codes, colour and shape from the FDA’s labelling data. Match the imprint on your pill — or search any imprint.