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 hair loss folic acid Can hydroxychloroquine affect graves disease Chloroquine and digoxin Find information about common, infrequent and rare side effects of Plaquenil Oral. Symptoms. In the initial stages of hydroxycloroquine toxicity, patients are often asymptomatic. If they do have symptoms they complain of visual color deficits, specifically red objects, missing central vision, difficulty reading, reduced or blurred vision, glare, flashing lights, and metamorphopsia. The symptoms are often in both eyes. Hydroxychloroquine, an anti-malarial medication, is useful in treating several forms of malaria as well as various rheumatologic diseases, such as rheumatoid arthritis RA, 1 systemic lupus erythematosus SLE and dermatologic conditions. 2 Retinal toxicity is a well-known adverse effect associated with the use of chloroquine and. 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 retina symptoms Plaquenil Oral Uses, Side Effects, Interactions., Hydroxychloroquine toxicity - EyeWiki Plaquenil vision She suffered from Sjogren syndrome and inflammatory arthritis and was currently treated with prednisone and methotrexate. She was previously treated with hydroxychloroquine Plaquenil 200mg bid 6.5mg/kg for 10 years, which was stopped one year prior to presentation. Hydroxychloroquine Plaquenil Toxicity and.. Selective Thinning of the Perifoveal Inner Retina as an Early Sign of.. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. More Eye Issues & Safety. Glaucoma. Cataracts. Macular Degeneration. Vision Loss. Dry Eye Syndrome. Contact Lenses. Glasses. Exams & Procedures. Vision Improvement Surgery. Feb 19, 2020 Common side effects may include headache, dizziness, ringing in your ears; nausea, vomiting, stomach pain; loss of appetite, weight loss; mood changes, feeling nervous or irritable; skin rash or itching; or. hair loss. Symptoms of Plaquenil toxicity are similar to other macular problems and may include Decreased fine vision or difficulty reading. Changes in Color vision. Missing Spots or shadows near the center of the vision.