However, during the treatment of patients with malaria who also had lupus, it was noted that their skin rashes improved. After these drugs were abandoned for the treatment of malaria, more study was done, and they were found to be effective for discoid lupus, subacute cutaneous lupus, dermatomyositis, rheumatoid arthritis, and psoriatic arthritis. What are side effects of hydroxychloroquine Does hydroxychloroquine always help when taking methotrexate Is plaquenil a high risk medication Cost of plaquenil in canada Hydroxychloroquine, generic name for Plaquenil, is commonly used to treat Malaria, Rheumatoid Arthritis, Lupus, and other immune disorders. Hydroxychloroquine is usually taken twice daily with food to minimize stomach upset, but dosing can be different based on diagnosis. 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. Plaquenil ® hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. When the drugs were first used, the dosages were generally higher than prescribed today, and a peculiar side-effect on the retina of the eye occurred that permanently affected vision. Plaquenil has a better safety profile than chloroquine and is most commonly used today. What is plaquenil prescribed for Taking Plaquenil for Rheumatoid Arthritis, Plaquenil Oral Uses, Side Effects, Interactions, Pictures. Retinal damage caused by hydroxychloroquinePlaquenil brown spotsPlaquenil safe to takeChloroquine in lactation Plaquenil has a better safety profile than chloroquine and is most commonly used today. When the drugs were first used, the dosages were generally higher than prescribed today, and a peculiar side-effect on the retina of the eye occurred that permanently affected vision. Plaquenil Use in Autoimmune Diseases. Plaquenil - FDA prescribing information, side effects and uses. PLAQUENIL Patient Assistance Program. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Find information about which conditions Plaquenil Oral is commonly used to treat. What Conditions does Plaquenil Treat. Things to remember when you fill your prescription. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis.