From: Failure of dihydroartemisinin-piperaquine treatment of uncomplicated Plasmodium falciparum malaria in a traveller coming from Ethiopia
Piperaquine (ng/mL)
Dihydroartemisinin (ng/nL)
Hours since last administration
Day 1
132
0.74
10
Day 2
282
0.34
15
Day 3
234
1.34
Day 4
205
N.v.
39
Day 5
131
–
63
Day 28
18
591
Day 7 (calculated)
110
111