Dosage
Adults: 2 tab as a single first dose followed by 2 tab after 8 hr of the 1st dose, 2 tab after 24 hr of the 1st dose and then 48hr after the first dose (Total course of 8 tab). Always consult your doctor or pharmacist for dose adjustment.
Side Effects
Very Common: Palpitations, headache, dizziness, abdominal pain, anorexia, vomiting, nausea, arthralgia, mylagia, asthenia, fatigue, sleep disorders.
Common: Amnesia, paraesthesia, diarrhea, pruritus, rash, cough, electrocardiogram QT prolongation, gait disturbances, insomia.
Uncommon: Liver function test increased, clonus, hypoesthesia, ataxia, somnolence.
Drug Interactions
CYP3A4 inhibitors (e.g. erythromycin, ketoconazole, itraconazole, cimetidine, HIV protease inhibitors, etc.), CYP2D6 inhibitors (e.g. flecainide, metoprolol, imipramine, amitryptyline, clomipramine, etc.), Mefloquine.