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. Chloroquine phosphate Hypnozoites malaria chloroquine Can i take ginsing of i'm am on plaquenil Retinal!toxicity.and!it!has!largely!replaced!chloroquine!as!a!treatment!ofinflammatory!disease. Unfortunately.the!retinal!damage!from!these!medications. Plaquenil is known to show retinal toxicity which can effect the vision and it is imperative to be able to spot any changes and to contact the patient's rheumatologist to notify them about the changes. The presentation goes over how to spot and what testing to perform to make sure there is no retinal toxicity. Plaquenil can produce pigment changes in the macula of the retina. The retina is the part of the back of the eye that you see with. The macula is the central part of the retina responsible for central fine vision. With Plaquenil related toxicity, the pigment in the macula can change and alter vision by producing blurring and distortion of objects. 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 retinal toxicity night vision Long-Term Side Effects of Plaquenil for Rheumatoid., Plaquenil Toxicity Screening Macula and Retina Institute c. How long can you stay on plaquenilCan you take plaquenil at the same time as prednisoneHypoglycemia plaquenil Hydroxychloroquine, sold under the brand name Plaquenil Sanofi-Aventis, is an antimalarial drug that has gained widespread use in treating various autoimmune diseases, including systemic lupus erythematosus and rheumatoid arthritis. 1 By some estimates, more than 150,000 patients are on long-term therapy with this medication in America alone. 2 Retinal toxicity associated with HCQ use is. Multimodal Imaging in Plaquenil Toxicity. Conditions Plaquenil-related Eye Problems Eugene Eye Care. Plaquenil Toxicity Screening Macula and Retina Institute c/o.. Blurred vision, light sensitivity, seeing halos around lights, pale skin, easy bruising or; bleeding, confusion, unusual thoughts or behavior, or; seizures convulsions. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. Plaquenil is an extremely safe medication but retinal and corneal side effects are possible. Unfortunately, the retinal side effects are largely irreversible and can lead to vision loss. So, it is critical to detect early retinal toxicity in the hopes of limiting the extent of visual loss. After seeing MANY professionals including a neurologist, a retinal specialist, neuro-ophthalmologist, and undergoing MANY different tests, she was diagnosed with Plaquenil toxicity. She does have field of vision loss, mostly on things that are close up. She took Plaquenil for almost five years before having any symptoms.