One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Plaquenil induced rash Plaquenil patient assistance forms THE antimalarial drugs hydroxychloroquine, chloroquine, and quinacrine are believed to be effective in controlling lesions of the skin and mucous membranes, as well as the malaise, easy fatigabilit. I went to my eye Dr. for regular my exam and she said the Visual Fields Test is the one to have. I wasn't on Plaquenil but Lyme and cos can affect our eyes and I wanted them checked. I recommend if you're going on Plaquenil to have a baseline test done. Hydroxychloroquine sulfate HCQ, Plaquenil is an analogue of chloroquine CQ, an antimalarial agent, used for the treatment of systemic lupus erythematosus, rheumatoid arthritis and other autoimmune disorders. Its use has been associated with severe retinal toxicity, requiring a discontinuation of therapy. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Hydroxychloroquine eye exam guidance ncbi Chloroquine And Hydroxychloroquine Toxicity - nih.gov, Anyone used hydroxychloroquine - Chloroquine hydrochloridePlaquenil side effects mayo clinicAralen drug interactionsCan hydroxychloroquine be crushed 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 -. Retinal toxicity associated with chronic exposure to hydroxychloroquine.. Hydroxychloroquine and the eye an old unsolved problem. Importance Primary Sjögren syndrome is a systemic autoimmune disease characterized by mouth and eye dryness, pain, and fatigue. Hydroxychloroquine is the most frequently prescribed immunosuppressant for the syndrome. However, evidence regarding its efficacy is limited. The retina is the light sensitive layer at the back of the eye which allows light to be sensed and relayed to the brain so that an image is perceived or “seen” by an individual. This condition where hydroxychloroquine can affect the retina and vision when taken for a long period of time is called “hydroxychloroquine retinopathy”. On examination, best-corrected visual acuity was 20/50 in each eye. Slit-lamp examination was significant for mild to moderate cataract in each eye. Dilated fundus examination was notable for only mild bilateral macular pigment alterations Figures 1-2. Humphrey visual field 10-2 evaluation revealed dense bilateral central scotomas Figures 3-4.