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Table 2 IC 50 results obtained from the in vitro drug sensitivity tests

From: Therapeutic efficacy of fixed dose artesunate-mefloquine for the treatment of acute, uncomplicated Plasmodium falciparum malaria in Kampong Speu, Cambodia

Drug   IC50nM
  N Median IQ range Range Fold difference
Mefloquine 16 58.6 42.8-152.9 11.5-238.9 20.8
Artesunate 18 1.9 1.7-2.3 0.45-4.9 10.9
Dihydroartemisinin 18 2.1 1.1-2.8 0.18-5.2 28.9
Piperaquine 13 46.5 36.1-48.1 26.5-104.7 4.0
Chloroquine 16 206.2 146-267 4.9-301.9 61.6
Quinine 13 365.8 235.5-638 132-724.8 5.5