From: Safety profile of Coartem®: the evidence base
Agent
IC50 - IKr (μM)
IC50/therapeutic free plasma concentration*
Halofantrine
0.04
0.07
Chloroquine
2.5
6.3
Mefloquine
2.6
50
Desbutyl-lumefantrine
5.5
~2,900
Lumefantrine
8.1
48