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. 10 mg methotrexate weekly with plaquenil Plaquenil 400 mg daily Chloroquine glycosylation Chloroquine directions for use So far from the other posts it may seems that Plaquenil may be somehow associated with skin rash that looks like small hives and patchy itchiness. If anyone has any comments or had experienced anything similar, I would be very happy to hear 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. If the rash goes it would tend to indicate that it is caused by the Plaquenil. But they might never know. The longer you keep taking it the worse it will get and the longer for it to go. 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. Rash after plaquenil Plaquenil Hydroxychloroquine - Side Effects, Dosage., Rash from plaquenil DailyStrength Does plaquenil affect the kidneys 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. Hydroxychloroquine Plaquenil. Allergic reaction to Plaquenil Lupus Forums at The Lupus.. Plaquenil rash I just started taking. - Sticky Blood.. I've been on prednisone for 5 months and then on plaquenil hydroxychloroquine and azathioprine for another 1month. Why my lupus rash is not going away after 6 months of rx? Hands broke out from generic plaquenil hydroxychloroquine. Was put on prednisone 5mg dr says he will ween me off pred. Put me on name brand plaquenil hydroxychloroquine. Side Effects Nausea, stomach cramps, loss of appetite, diarrhea, dizziness, or headache may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Remember. If experienced, these tend to have a Severe expression. Abnormal Liver Function Tests. Acute Liver Failure. Acute Pustular Eruptions On Skin. Bronchospasm. Decreased Blood Platelets. Decreased White Blood Cells. Deficiency Of Granulocytes A Type Of White Blood Cell.