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. Risk of plaquenil retinopathy Plaquenil tendon pain Irreversible retinal damage observed in some patients who had received hydroxychloroquine sulfate; significant risk factors for retinal damage include daily doses of hydroxychloroquine sulfate greater than 6.5 mg/kg 5 mg/kg base of actual body weight, durations of use greater than five years, subnormal glomerular filtration. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Plaquenil hydroxychloroquine belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Plaquenil dose hydroxychloroquine Plaquenil Hydroxychloroquine for Lupus - LupusCorner, Hydroxychloroquine Plaquenil Plaquenil reviews by patientsPlaquenil guidelines 2018Hydroxychloroquine widely useHydroxychloroquine decrease inflammation Initial dose for the treatment of SLE, 400mg×2/day, is about the dose used in one of the studies above. Maintenance dose would keep the serum concentration constant. Assuming HCQ is effective, it would most definitely be protective in doses used in SLE patients. Hydroxychloroquine Plaquenil thread COVID19. Plaquenil Uses, Dosage & Side Effects -. Hydroxychloroquine MedlinePlus Drug Information. Mg of the sulfate salt is equal to 155 mg of the base. 24 Brand names of hydroxychloroquine include Plaquenil, Hydroquin, Axemal in India, Dolquine, Quensyl, Quinoric. DOSAGE AND ADMINISTRATION. One PLAQUENIL tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take PLAQUENIL with a meal or a glass of milk. Malaria Prophylaxis. Adults One PLAQUENIL tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take PLAQUENIL with a meal or a glass of milk.