Parasites that cause malaria typically enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Plaquenil and malaria Does plaquenil help osteoarthritis Does plaquenil compromise the immune system Plaquenil cumulative dose Adults An initial dose of 1 g salt = 600 mg base followed by an additional 500 mg = 300 mg base after six to eight hours and a single dose of 500 mg = 300 mg base on each of two consecutive days. This represents a total dose of 2.5 g Chloroquine phosphate or 1.5 g base in three days. Chinese experts, based on the result of clinical trials, have confirmed that chloroquine phosphate, an antimalarial drug, has a certain curative effect on the novel coronavirus disease COVID-19. Irreversible retinal damage observed in some patients; significant risk factors for retinal damage include daily doses of chloroquine phosphate 2.3 mg/kg of actual body weight, durations of use greater than five years, subnormal glomerular filtration, use of some concomitant drug products such as tamoxifen citrate, and concurrent macular disease Chloroquine is also used to treat amebiasis (infection caused by amoebae). Chloroquine is used to treat and to prevent malaria. Why take chloroquine phosphate 500 mg Compare Plaquenil vs Chloroquine -, Antimalarial drug confirmed effective on COVID-19 Chinese. Plaquenil and allergy medication interactions Chloroquine is an anti- malaria medicine that works by interfering with the growth of parasites in the red blood cells of the human body. Parasites that cause malaria typically enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Chloroquine Uses, Side Effects & Warnings -. Aralen, Chloroquine phosphate chloroquine dosing.. Chloroquine MedlinePlus Drug Information. Chloroquine Phosphate. Chloroquine is used to prevent or treat malaria caused by mosquito bites in countries where malaria is common. Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. He claims French and Chinese doctors “came out with a solution to coronavirus, and this solution is just our chloroquine — the normal chloroquine that we normally use in Africa to cure malaria and fever”. He says the doctors recommend taking 500 mg of chloroquine phosphate for eight days. Prevention of malaria For adults, the dose of chloroquine is usually 500 mg once a week, taken on exactly the same day every week. To prevent malaria, start taking the tablets 2 weeks before leaving for an area where malaria is a risk and continue taking the tablets for 4 weeks after your return. Children's doses are based on body weight.