It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. What is the function of hydroxychloroquine sulfate tablets Buy hydroxychloroquine sulphate Plaquenil antinflammatory Can hydroxychloroquine affect neutrophils Has anyone else had an allergic reaction to Plaquenil? I broke out in hives, all over my body and in my mouth! I was told it was a mid-level reaction to the drug and to stop taking it immediately. I was diagnosed by a very expensive series of blood tests with UCTD, mild Lupus and mild Sjogren’s Syndrome. I got this after about 5 weeks, mine was a blistery rash and it was only on my shoulders, upper chest and upper back. My doctor said it was photodermatitis and caused from a sensitivity to the sun caused by the plaquenil. Doctors give unbiased, trusted information on whether Hydroxychloroquine can cause or treat Allergies Dr. Goldman on plaquenil allergy signs The most common symptom of a plaquenil allergy is a rash. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil allergic reaction rash Plaquenil = Rash? lupus, Rash from plaquenil DailyStrength Plaquenil photosensitivity rash cheeksHydroxychloroquine long qt Mar 25, 2015 I am still fighting this allergic reaction. I just spent a few days in the hospital on IV steroids. they said that Plaquenil can take up to 50 days to clear the body. Anyone else had to deal with this? How long did it take to clear up? Any helpful tips? Also, on a facebook page some people posted pics of their Lupus rashes. Allergic reaction to Plaquenil Lupus Forums at The Lupus Site. Plaquenil allergy signs - Answers on HealthTap. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. The rash is often reddish and itchy with a scaly texture. Psoriasis is a common skin condition that can cause a scaly, itchy, red rash to form along the scalp, elbows, and joints. Oh shoot! That is the pits. Nine chances out of 10 it will be an allergic reaction to the drug. And, yes, you can have a very isolated rash from a drug reaction. I had a 6-8 cm red wheal above my right knee with my allergic reaction to rifampin. It showed up about 6 weeks after I started the TB drugs for my M. kanasis. Hydroxychloroquine Plaquenil is one of the safest drugs in medicine. Serious side effects are rare & routine blood tests are not required. Allergy new skin rashes is unusual but it means ruling our future use. Commoner, usually mild, side effects are indigestion, ‘gurgly tummy’, diarrhoea & headache.