Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Retinal changes with the use of hydroxychloroquine Plaquenil painful muscle spasms Plaquenil maculopathy aao Medicare allowable ocular testing for chloroquine therapy Drug photosensitivity is caused by a phototoxic or photoallergic reaction to certain medications and sunlight. Symptoms include burning, itching, stinging, redness, blisters, and swelling of the affected areas. See pictures and sun-sensitive drugs list. What is Plaquenil? Plaquenil hydroxychloroquine is a medication most known for its original purpose of treating or preventing malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Hydroxychloroquine sulfate Images. What does Hydroxychloroquine sulfate look like? Note Multiple pictures are displayed for those medicines available in different strengths, marketed under different brand names and for medicines manufactured by different pharmaceutical companies. Multi ingredient medications may also be listed when applicable. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil rash photos Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus Aralen active ingredients Rashes that are associated with purpura blood spots can represent vasculitis, an inflammation of the blood vessels. Although these rashes are not as common as the ones discussed above, they are important to recognize in Sjögren’s patients and should be seen quickly by a dermatologist. Natalie Wright, MD, FAAD Ask the Expert Skin Rashes and Sjögren's. Hydroxychloroquine sulfate Pill Images - What does.. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Psoriatic arthritis is a form of arthritis that typically occurs in people with psoriasis. In addition to pain, stiffness, and swelling of the joints, psoriatic arthritis can cause a red, scaly rash. This medical condition can refer to a skin rash that is common with the autoimmune disease Lupus or a classic rash that will usually appear on your face. In ninety percent of the patients who have lupus will have the rash. The lupus skin rash is more prevalent about people who are Caucasian. Lupus rash is also more prevalent in women than in men. Plaquenil and Rashes - from FDA reports Summary Rashes is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 month, also take medication Enbrel, and have Pain.