This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. Hydroxychloroquine aps Chloroquine-resistant plasmodium falciparum What percent of people on plaquenil have eye problems Where can i get chloroquine The dosage of chloroquine phosphate is often expressed in terms of equivalent chloroquine base. Each 500 mg tablet of ARALEN contains the equivalent of 300 mg chloroquine base. In infants and children the dosage is preferably calculated by body weight. Chloroquine can be used to kill malaria parasites living in red blood cells but the medication may not necessarily be efficient at killing these parasites in other body tissues. Doctors often prescribe this medication as part of certain treatment plans for lupus and other immune system diseases. Chloroquine hydrochloride USP View Synonyms View Structure Description The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses. Let your healthcare provider know if your symptoms either don't improve or worsen while taking this medicine. Keep all appointments with your doctor and laboratory. Chloroquine hcl Chloroquine hydrochloride - Doctors answer your questions, What Is the Difference between Hydroxychloroquine and. Plaquenil skin reactionQuinacrine with hydroxychloroquine lupus profundusAmsler grid and hydroxychloroquine maculopathyIs hydroxychloroquine Chloroquine is a medication used to prevent and to treat malaria in areas where malaria is known to be sensitive to its effects. Certain types of malaria, resistant strains, and complicated cases typically require different or additional medication. It is also occasionally used for amebiasis that is occurring outside the intestines, rheumatoid arthritis, and lupus erythematosus. It is taken by mouth. Common side effects include muscle problems, loss of appetite, diarrhea, and skin rash. Serious Chloroquine - Wikipedia. Drug Information Portal - U. S. National Library of Medicine.. Effect of chloroquine on human. - PubMed Central PMC. Uses 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. Chloroquine HCl C18H27Cl2N3 CID 11717374 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities. Chloroquine is a 4-aminoquinoline which has marked, rapid schizontocidal activity against blood forms of P. ovale and P. malariae and against susceptible strains of P. vivax and P. falciparum. It is also gametocytocidal against P. vivax, P. ovale and P. malariae and immature P. falciparum.