It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Does plaquenil help fibromyalgia Can you take hydroxychloroquine with percosets Plaquenil induced cardiomyopathy I can say, however, that I have not had any cross allergic reaction to other drugs sometimes associated with sulfa allergies. Whether you try Plaquenil or not is ultimately up to you and your doctor, but a lot will depend on the type and severity of reactions that you've had. Rashes are certainly a lot less severe than respiratory reactions. 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. Plaquenil Hydroxychloroquine is used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus & others. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Treatment for allergic reaction to plaquenil Rx Side Effects New Plaquenil Guidelines and More., Plaquenil Uses, Dosage & Side Effects - Que es el plaquenil y para que sirveChloroquine malaria medicationHydroxychloroquine in lupus nephritisDiopsys for plaquenilPlaquenil to treat alopecia Plaquenil Side Effects by Likelihood and Severity. A Type Of Allergic Reaction Called Angioedema;. changing any diet or commencing or discontinuing any course of treatment. Common and Rare Side Effects for Plaquenil Oral. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Immune & Autoimmune - Lupus Anyone Get An Itchy Rash From. SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. I had been taking plaquenil since April for my lupus and sjogrens. It was working really well and just recently my rheumy told that I was in remission. I felt great. Then I had an allergic reaction to the plaquenil - a rash all over my body, neck, arms and legs. I stopped taking it 1 week ago.