Figure 3From: Auto-induction of phase I and phase II metabolism of artemisinin in healthy Chinese subjects after oral administration of a new artemisinin-piperaquine fixed combination Mean (+SD) plasma concentration-time profiles of artemisinin (QHS) and its phase I metabolites (deoxyartemisinin: Deoxy-QHS; monohydroxylated deoxy-QHS: M1; monohydroxylated QHS: M2; dihydroxylated QHS: M3) in healthy Chinese (n = 14 each) following two consecutive days of oral doses of QHS (1.8 mg/kg). Back to article page