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. Plaquenil toxicity heart Hydroxychloroquine sulfate drug classification Photos of plaquenil pills Hydroxychloroquine - oral Important Note The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. Plaquenil® was the original brand of hydroxychloroquine and was previously the most commonly supplied by pharmacies in the UK. In summer 2015 Sanofi-Aventis Medicine the manufacturers of Plaquenil® ‘de-branded’ the drug to generic. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. For prolonged treatment of lupus or arthritis, adverse effects include the acute symptoms, plus altered eye pigmentation, acne, anaemia, bleaching of hair, blisters in mouth and eyes, blood disorders, convulsions, vision difficulties, diminished reflexes, emotional changes, excessive coloring of the skin, hearing loss, hives, itching, liver problems or liver failure, loss of hair, muscle paralysis, weakness or atrophy, nightmares, psoriasis, reading difficulties, tinnitus, skin inflammation and scaling, skin rash, vertigo, weight loss, and occasionally urinary incontinence. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. For short-term treatment of acute malaria, adverse effects can include abdominal cramps, diarrhea, heart problems, reduced appetite, headache, nausea and vomiting. Plaquenil manufacturer Hydroxychloroquine - Wikipedia, Hydroxychloroquine Prescriptions - LUPUS UK Chloroquine and itchingChloroquine resistant malaria usmleHydroxychloroquine and taltz for axspaPatent for proguanil chloroquine malariaChloroquine torsades Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Hydroxychloroquine MedlinePlus Drug Information. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine Price of 3 Brands / Trade Names Medindia. Please login or register first to view this content. Back to Top Resources 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. HYDROXYCHLOROQUINE is used to treat rheumatoid arthritis and systemic lupus is also used to treat malaria. The lowest GoodRx price for the most common version of generic Plaquenil is around $20.41, 88% off the average retail price of $177.73.