It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Chloroquine nail changes What medication is given with chloroquine Plaquenil for cancer For patients taking hydroxychloroquine to prevent malaria Your doctor may want you to start taking this medicine 1 to 2 weeks before you travel to an area where there is a chance of getting malaria. This will help you to see how you react to the medicine. From Malaria to Lupus & RA. Anecdotal reports describing improvement in lupus and rheumatoid arthritis RA by Allied soldiers on long-term quinacrine culminated in the first published report by Page in the Lancet, in 1951. 6 Following this, other papers followed, and the drugs became a mainstay in the treatment of SLE and increasingly prescribed in RA. Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. The United States Center for. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Does hydroxychloroquin protext against malaria Malaria Prevention - Awareness, Bite Prevention., Plaquenil From Malaria Treatment to Managing Lupus, RA. Does plaquenil weaken the immune system Hydroxychloroquine belongs to the family of medicines called “antimalarials” AMs, which are also classified as disease-modifying anti-rheumatic drugs, or DMARDs. These drugs were initially used to prevent and to treat malaria but are no longer used for those purposes; more effective drugs have since been developed. Drug spotlight on hydroxychloroquine Lupus Foundation of.. Plaquenil Oral Uses, Side Effects, Interactions.. Hydroxychloroquine MedlinePlus Drug Information. Hydroxychloroquine HCQ is an antimalarial drug used as chemoprophylaxis against malaria caused by Plasmodium vivax in the Republic of Korea Army ROKA. In this study, we evaluated the pharmacokinetics PK of HCQ and its metabolites and the relationship between the PK of HCQ and the effect of treatment of HCQ on vivax malaria in South Koreans. Hydroxychloroquine is a quinoline medicine used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America.