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. Plaquenil nicotine Chloroquine adme Plaquenil oral mucosa Doctor agreed Hydroxychloroquine This is a medication that is classified as an antimalarial drug. However, it has a number of other uses including lupus, arthritis, and various other autoimmune disorders. As with other drugs, an allergic reaction may be manifested by rash, headaches, blurred vision, or GI upset. What Are Side Effects of Plaquenil? nausea, vomiting, stomach pain or cramps, loss of appetite, weight loss, diarrhea, dizziness, spinning sensation, headache, ringing in your ears, Plaquenil. Uses. Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of. Side Effects. Precautions. Interactions. 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. Symptoms of allergic reaction to plaquenil Plaquenil, Plaquenil Sulfate, Quineprox hydroxychloroquine Uses, Side., Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Hydroxychloroquine sulfate pregnancyPlaquenil prescription assistance programsIf allergiac to plaquenil when she i see reactionBest malaria medication for chloroquine resistant malariaI take 2 hydroxychloroquine One of the reasons that physicians feel comfortable in prescribing Plaquenil is its low risk to benefit ratio. This means that the side effects of Plaquenil are mild and infrequent compared with its potential benefits. As with any medication, allergic reactions including skin rashes and non-allergic reactions can occur. The Risk of Retinal Toxicity with Plaquenil. Plaquenil Oral Uses, Side Effects, Interactions.. Plaquenil Oral Uses, Side Effects, Interactions, Pictures, Warnings.. So after three weeks of taking Plaquenil hydroxychloroquine I developed a rash and had to stop. Now I'm really worried since Plaquenil is supposed to be the 'life insurance' drug of lupus, people have less flares on it, live longer, etc. Does this mean I have to be on steroids, and/or stronger drugs like Imuran and Cellcept, forever? 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. 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.