It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Hydroxychloroquine in lupus nephritis What happens when you drink red wine on hydroxychloroquine Hydroxychloroquine is used to treat discoid lupus erythematosus DLE or systemic lupus erythematosus SLE or lupus. It is also used to treat acute and chronic rheumatoid arthritis. This medicine is available only with your doctor's prescription. Plaquenil Hydroxychloroquine is used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus & others. Find user ratings and reviews for Plaquenil oral on WebMD including side effects and drug interactions, medication effectiveness, ease of use and satisfaction This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. What are plaquenil tablets used for Hydroxychloroquine MedlinePlus Drug Information, Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs Plaquenil derived fromPlaquenil oct changesHydroxychloroquine and weightlossChloroquine epilepsyChloroquine in first trimester pregnancy This medication is also used, usually with other medications, to treat certain auto-immune diseases lupus, rheumatoid arthritis when other medications have not worked or cannot be used. It belongs to a class of medications known as disease-modifying antirheumatic drugs DMARDs. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Plaquenil oral Reviews and User Ratings Effectiveness, Ease of Use.. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Plaquenil belongs to a group of drugs called antimalarials or antiprotozoals. Protozoa are unicellular organisms that can cause various infections in human body. This medication is widely use to manage malaria and is also indicated for the treatment of liver disease caused by certain protozoa. Cardiac Effects, including Cardiomyopathy and QT prolongation Postmarketing cases of life-threatening and fatal cardiomyopathy have been reported with use of Plaquenil as well as with use of chloroquine. Patients may present with atrioventricular block, pulmonary hypertension, sick sinus syndrome or with cardiac complications. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others.