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. Is plaquenil addictive Plaquenil coffee Plaquenil alopecia areata alopecia totalis Low-dose hydroxychloroquine role in porphyria Hydroxychloroquine Plaquenil Dosing Calculator. Calculates maximum daily dose of hydroxychloroquine to reduce risk of retinopathy. Hypoglycemia Risk Score. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. This article is from June 2011 and may contain outdated material. Download PDF. Many systemic medications may cause retinal toxicity. One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine Plaquenil, a chloroquine derivative. 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 calculator Protecting your eyesight when taking Plaquenil Lupus., Hydroxychloroquine Side Effects, Dosage, Uses, and More Methylene blue falciparum chloroquine sensitizeHydroxychloroquine sulfate onlinePurchase chloroquine tablets in ukSigma chemical chloroquine phosphate Aug 30, 2011 Chloroquine CQ and hydroxychloroquine Plaquenil HCQ have been used for many years, initially for the treatment of malaria but now more commonly for the treatment of inflammatory diseases such as rheumatoid arthritis and lupus 1. It is now considered for new disease applications in diabetes, heart disease and adjunct cancer therapies 2. Hydroxychloroquine Plaquenil Toxicity and Recommendations.. Hydroxychloroquine-Induced Retinal Toxicity - American.. Drug Interaction Checker - Find Interactions Between Medications. 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. Plaquenil Risk Calculators. Please note This calculator was modified in 9/2015. It now solely uses real body weight rather than ideal body weight based on new recommendations from a 2014 study 1. I wrote a blog post explaining these changes here. The calculator can help guide clinicians toward a suggested weekly dosing schedule. It takes into account the patient’s weight and risk factors for Plaquenil retinopathy. With the weekly regimens, in some cases, the daily dose may exceed the 5mg/kg/day limit, but the weekly dose does not exceed 35mg/kg/week, the creators explain.