Chloroquine phosphate tablet contains chloroquine phosphate. Chloroquine phosphate acts as an anti-malarial agent and kills the live malaria-causing parasites that are harboring the red blood cells. Chloroqine phosphate tablet is useful for people suffering malaria that has been caused by mosquito bites. Chloroquine tablet also helps to prevent and suppress the disease. Individuals who are allergic to the ingredient, are pregnant, and suffer from kidney and liver disorders, irregular heart beats, and galactose intolerance are advised to avoid the tablet or take it strictly under medical supervision.