Chloroquine is an antimalarial drug. Malaria invade RBCs and degrade the hemoglobin to utilize their amino acids. However heme molecule are toxic to malarial cells, therefore malaria polymerize to harmless hemozoin molecules. Chloroquine interfere this po


Giardiasis is protozoal infection that affect mainly the GIT tract. Infection starts by ingestion of Giardia lamblia cysts in infected food and drinks. Treatment of giardiasis include metronidazole or tinidazole. Alternative drugs include albendazole or f