150 mg PO q 8 hrs
Dosage may be increased at 3-4 days to 225 mg PO q 8 hrs
Max dosage: 300 mg PO q 8 hrs
450 to 600 mg PO as a single dose
See sustained VT dosing
300 mg q 8 hrs for 48 hrs (max 900 mg q 8 hrs)
Limited data regarding dosing
Propafenone
Verapamil
Amiodarone
Flecainide
Lofexidine
Procainamide
Sotalol
Ibutilide