Primaquine works by interfering with the growth of parasites in the body. Parasites that cause malaria typically enter the body through the bite of a mosquito. Plaquenil maculopathy monitoring Hydroxychloroquine pigmentation Hydroxychloroquine and edema Plaquenil to treat hair loss Primaquine is a good choice to treat and prevent malaria in some parts of the world. primaquine only has to be taken once a day. chloroquine is generally safe to use during pregnancy and for children. You can take chloroquine with or without food. Education and information regarding choosing a drug to prevent malaria, including a list of all available drugs and reasons for taking or not taking a certain drug. Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link Primaquine is a medication used to treat and prevent malaria and to treat Pneumocystis pneumonia. Specifically it is used for malaria due to Plasmodium vivax and Plasmodium ovale along with other medications and for prevention if other options cannot be used. It is an alternative treatment for Pneumocystis pneumonia together with clindamycin. Vivax malaria is a form of malaria in which parasites travel from the bloodstream into other cells and tissues of the body. Malaria is common in areas such as Africa, South America, and Southern Asia. Chloroquine and primaquine Primaquine Dosage Guide with Precautions -, CDC - Malaria - Travelers - Choosing a Drug to Prevent Malaria Hair loss side effects plaquenilHydroxychloroquine and epsom salt bathHydroxychloroquine with alcoholHydroxychloroquine urticaria angioedema Chloroquine is commonly under-dosed in the treatment of vivax malaria. Increasing the recommended dose to 30 mg/kg in children younger than 5 years could reduce substantially the risk of early recurrence when primaquine is not given. The effect of chloroquine dose and primaquine on.. Primaquine - Wikipedia. Chloroquine Aralen - Side Effects, Dosage, Interactions.. Primaquine phosphate is recommended only for the radical cure of vivax malaria, the prevention of relapse in vivax malaria, or following the termination of chloroquine phosphate suppressive therapy in an area where vivax malaria is endemic. Dose of primaquine per day starting a day or two before traveling to the area where malaria transmission occurs. They should take one dose per day while there, and for 7 consecutive days after leaving. When taking primaquine after returning from a trip of long duration in combination with another. Chloroquine combined with primaquine has been the standard radical curative regimen for Plasmodium vivax and Plasmodium ovale malaria for over half a century.