Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Eye test for plaquenil Apo-hydroxychloroquine 200 mg Chloroquine definition a synthetic drug administered orally to treat malaria. Formula C 18 H 26 ClN 3 Meaning, pronunciation, translations and examples. 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. Chloroquine enters the red blood cell, inhabiting parasite cell, and digestive vacuole by simple diffusion. Chloroquine then becomes protonated to CQ2+, as the digestive vacuole is known to be acidic pH 4.7; chloroquine then cannot leave by diffusion. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Chloroquine define Chloroquine Definition of Chloroquine by Lexico, Chloroquine definition of chloroquine by Medical dictionary Plaquenil warnings Chloroquine, synthetic drug used in the treatment of malaria. Chloroquine, introduced into medicine in the 1940s, is a member of an important series of chemically related antimalarial agents, the quinoline derivatives. Chloroquine is administered orally as chloroquine phosphate. It also can be Chloroquine drug Britannica. Chloroquine definition of Chloroquine and synonyms of.. Aralen Chloroquine Uses, Dosage, Side Effects.. Definition of chloroquine in the dictionary. Meaning of chloroquine. What does chloroquine mean? Information and translations of chloroquine in the most comprehensive dictionary definitions resource on the web. Chloroquine definition a synthetic drug, CHClN, used in treating malaria, certain kinds of arthritis, etc. Origin of chloroquinefrom chloro- + quinoline. Aralen chloroquine is an antimalarial drug used for the treatment of malaria and extraintestinal amebiasis. Common side effects are reduced hearing, tinnitus, nausea, vomiting, and diarrhea. Dosage, drug interactions, and pregnancy and breastfeeding safety are provided.