Which of the following antimalarial drugs is a slow acting schizonticide: (A) Artemether, (B) Mefloquine, (C) Pyrimethamine, (D) Quinine
Answer is C. Fast acting

M - Mefloquine
A - Atovaquone
C - Chloroquine
H - Halofantrine
A - Artemisinins
R - Res-Q 


Slow Acting drugs

Pyrimethamine
Sulfadoxine
Proguanil
Tetracyclines