Chloroquine phosphate is in a class of drugs called antimalarials and amebicides. Chloroquine phosphate comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Hydroxychloroquine risks Chloroquine neuropathy Drugs like plaquenil Plaquenil side effects when starting Chloroquine is the generic form of the brand-name prescription medicine Aralen, which is used to prevent and treat malaria — a mosquito-borne disease caused by a parasite — and to treat amebiasis, an infection of the intestines caused by a parasite. Chloroquine definition is - an antimalarial drug C18H26ClN3 administered in the form of its bitter crystalline diphosphate. Chloroquine A drug used in the treatment of MALARIA, RHEUMATOID ARTHRITIS and lupus erythematosus. In 1993 the clinical effectiveness of chloroquine in Malawi was less than 50 percent and it was replaced by sulfadoxine and pyrimethamine. But ten years late the efficiency had risen again to 99 percent. The drug is on the WHO official list. Brand. Your doctor will tell you how many tablets to take for each dose. For prevention of malaria in adults, one dose is usually taken once a week on exactly the same day of the week. What is chloroquine History of antimalarials Medicines for Malaria Venture, Chloroquine Definition of Chloroquine by Merriam-Webster Chloroquine for typhoid Chloroquine needs to be taken 1-2 weeks before traveling to an area with malaria, compared to some alternatives that can be taken 1-2 days before. chloroquine is only effective against malaria from certain areas of the world. chloroquine may worsen psoriasis, seizures, hearing problems, and liver conditions. Compare Plaquenil vs Chloroquine -. Chloroquine definition of chloroquine by Medical dictionary. Chloroquine Uses, Side Effects & Warnings -. Chloroquine phosphate may cause an upset stomach. Take chloroquine phosphate with food. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Use chloroquine phosphate exactly as directed. Do not use more or less of it or use it more often than prescribed by your. Chloroquine, brand name Aralen, is an anti-malarial drug. It is similar to hydroxychloroquine Plaquenil, and is useful in treating several forms of malaria as well as amebiasis that has spread outside of the intestines. Chloroquine is a 4-aminoquinoline with antimalarial, anti-inflammatory, and potential chemosensitization and radiosensitization activities. Although the mechanism is not well understood, chloroquine is shown to inhibit the parasitic enzyme heme polymerase that converts the toxic heme into non-toxic hemazoin, thereby resulting in the accumulation of toxic heme within the parasite.