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. Side affects hydroxychloroquine Plaquenil half-life Rheumatoid arthritis is a chronic disorder for which there is no known cure. Fortunately in the last few years, a shift in strategy toward the earlier institution of disease modifying drugs and the availability of new classes of medications have greatly improved the outcomes that can be expected by most patients. PLAQUENIL Hydroxychloroquine Sulfate 200 mg Pill with imprint PLAQUENIL is White, Figure eight-shape and has been identified as Hydroxychloroquine Sulfate 200 mg. It is supplied by Sanofi-Synthelabo Inc. Binding of the drug to melanin in the RPE contributes to, or prolongs, its toxic effects. 2. Plaquenil toxicity is typically asymptomatic in early stages, but over time can lead to severe vision loss and retinal damage. 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 pill shape Drug-induced nail disease DermNet NZ, PLAQUENIL Pill Images White / Figure eight-shape Hydroxychloroquine 200 mg brand nameRetinal exam hydroxychloroquine frequency Plaquenil by Aphena Pharma Solutions - Tennessee, Llc is a white double circle tablet about 12 mm in size, imprinted with product is a human prescription drug with active ingredients hydroxychloroquine sulfate. Pill Identifier Plaquenil - NDC 43353-997. How to Succeed in Plaquenil Screenings. Plaquenil hydroxychloroquine sulfate Drug / Medicine.. Hello all, I am currently new to this site and ran across the discussion about stopping Plaquenil. I have been taking Plaquenil for about 8-9 months and thought that it was not helping me because I still have a fair amount of joint pain, fatigue, muscle pain and so many other issues. Hydroxychloroquine is a prescription drug. It comes as an oral tablet. Hydroxychloroquine is available as the brand-name drug Plaquenil. It’s also available in a generic version. Each white-to-off-white, film-coated, peanut-shaped tablet with "PLAQUENIL" in black on one side contains 200 mg of hydroxychloroquine sulfate equivalent to 155 mg of base. Nonmedicinal ingredients black ink, calcium hydrogenophosphate, carnauba wax, corn starch, magnesium stearate, opadry White YS-I-7443, and polyethylene glycol 400.