Prolonged<unk> T, torsades de points, ventricular arrythmia
Hepatotoxicity
Kidney disease
Diarrhea, nausea/vomiting
Headache, lightheadedness
Palpitations
Rash
Quinidine
Lidocaine
Ibutilide
Amiodarone
Flecainide
Procainamide
Propafenone
Sotalol