Figure 5From: 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 phase II metabolites of artemisinin (QHS) (the glucuronide of monohydroxylated deoxy-QHS: M4; the glucuronide of monohydroxylated QHS: M5) in healthy Chinese (n = 14 each) following two consecutive days of oral doses of QHS (1.8 mg/kg). Back to article page