General Parasitology and Protozoa
The drug of choice in treating vaginal trichomoniasis is:
Metronidazole is the drug of choice.
Mebendazole (B) is a broad-spectrum antinematode agent.
Mefloquine (C) is used as a prophylactic drug to prevent malaria and also used to treat chloroquine-resistant clinical malaria.
Niclosamide is a broad-spectrum agent effective in the treatment of adult tapeworm infections.