Sotalol

Cardiology

Cardiology · Class III + non-selective β blocker

Sotalol

Dose

80 mg BD, up to 160 mg BD.

Indications

  • • AF/flutter rhythm control
  • • VT prophylaxis

Contraindications

  • • QTc >450
  • • HFrEF
  • • Sick sinus
  • • Asthma
  • • CrCl <40

Dose adjustment

CrCl 40–60: OD dosing

Use

Rhythm control alternative; monitor QT closely.

Monitoring

ECG (QT) after each dose change, U&E, Mg.

Side effects

  • • Torsades
  • • Bradycardia
  • • Fatigue

Related in WardRound

Always confirm dose against your local formulary / BNF before prescribing.

WardRound

WardRound

Clinical Decisions in Seconds