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. Images early plaquenil toxicity fundus autofluorescence Does plaquenil cause blindness Symptoms of eye side effects from plaquenil What is Plaquenil Hydroxychloroquine? Plaquenil is most known for its original purpose treating and preventing malaria. Malaria is a disease caused by parasites that can enter the body through a mosquito bite. The essential ingredient, known as quinine, is derived from the bark of the cinchona plant. Discoid lupus erythematosus DLE is a severe form of skin inflammation which occurs particularly on sun‐exposed skin. It can cause permanent scarring but this can be prevented by early treatment. Epilepsy is found among people who take Plaquenil, especially for people who are female, 30-39 old, have been taking the drug for 1 - 6 months, also take medication Acetylsalicylic Acid, and have Preventive health care 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 seizure Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis., Search Results - plaquenil - PubMed Health How does plaquenil work for sjogren'sFaf plaquenilBasic description of chloroquine Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Will you have Epilepsy with Plaquenil - eHealthMe. Myoclonus Fact Sheet National Institute of Neurological.. She was intubated and sedated, and in the early evening, she was transferred to our institution for further evaluation and treatment. The rheumatology team was consulted immediately upon her arrival to help determine whether her seizures represented a manifestation of neuropsychiatric systemic lupus erythematosus NPSLE. Find information about common, infrequent and rare side effects of Plaquenil Oral. If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at 911. Plaquenil ® Last Revised.