Choose the drug whose single oral dose affords clinical cure of uncomplicated malaria caused by chloroquine sensitive /resistant P. Falciparum as well as P. Vivax: (A) Quinine, (B) Mefloquine, (C) Aesunate, (D) Proguanil
Answer is B. Mefloquine is effective as a single dose treatment of malaria. It can be used for both chloroquine sensitive as well resistant bacteria Refer KDT 6th/787