Note the presence of a confluent, erythematous eruption that is not only in a photodistribution but is now on the breasts and upper abdomen. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Can plaquenil cause cancer Chloroquine diphosphate cell death packagin Hydroxychloroquine immune suppressant Find information about common, infrequent and rare side effects of Plaquenil Oral. Skin rash Serious Side Effects of Plaquenil If you are taking Plaquenil long-term, such as for an autoimmune condition, your doctor should regularly check you for potential serious side effects. Background Hydroxychloroquine sulfate and other antimalarial drugs have been used successfully as adjunctive therapy for patients with cutaneous lesions of dermatomyositis over the past 20 years. An increased incidence of cutaneous reactions to hydroxychloroquine has been postulated to occur. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. 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. Plaquenil skin rash images Porphyria Cutanea Tarda Pictures, Treatment, and More, Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs Plaquenil lupus reviewsWill hydroxychloroquine help osteoarthritisPlaquenil related to insomniaWhy does chloroquine itch Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Common side effects of Plaquenil include. nausea, vomiting, stomach pain or cramps, loss of appetite, weight loss, diarrhea, dizziness, spinning sensation, headache, ringing in your ears, mood changes, nervousness, irritability, skin rash, itching, or; hair loss. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Adverse Cutaneous Reactions to Hydroxychloroquine Are More.. Plaquenil hydroxychloroquine 200mg is it causing itchy skin.. Jan 29, 2007 I have been on Plaquenil for a long time now and just last summer I found out how sensitive it makes your skin in the sun. I got a horrible rash on my arms and face after just 30 min. in the sun. Anyhow, my doctor told me that this medication causes sun sensitivity, and that was the cause for my rash. Advanced cases of RA can cause several skin conditions, including a rash. Rashes only affect a small percentage of people with RA, however. RA rashes can appear on the skin as red, painful, and. Hydroxychloroquine typically is very well tolerated. Serious side effects are rare. The most common side effects are nausea and diarrhea, which often improve with time. Less common side effects include rash, changes in skin pigment such as darkening or dark spots, hair changes, and muscle weakness.