Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Chloroquine transfection what is Beau's lines plaquenil Forum plaquenil Hydroxychloroquine causing retinal damage. She claimed my husband's eye condition was due to his age, and not Hydroxychloroquine, of which retinal damage is a well-known side effect. My husband has continued to get more flashes and floaters. His right eye is pretty useless now. His Rheumatologist has refused to see him. This sort of damage occurs only in 1 out of 5,000 people who take the drug for five years or more. You should see your ophthalmologist at least once per year so that she/he may check for retinal deposits. Retinal damage caused by hydroxychloroquine is generally reversible if caught early, but damage caused by chloroquine may not be. I just joined this forum but I have been treated for SLE Lupus since 2001. I have been on Plaquenil ever since. My last retina scan shows some thinning of the retina so I am being scheduled with a specialist for further testing and I have been told there is a good possibility I will have to stop taking Plaquenil. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Plaquenil and retinal damage How to Succeed in Plaquenil Screenings, Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus Hydroxychloroquine and fastingHydroxychloroquine and hearing lossPlaquenil toxicity screening Plaquenil Hydroxychloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Irreversible retinal damage has been observed in some patients who had received hydroxychloroquine sulfate. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Has anyone had retinal damage from Plaquenil? - Lupus.. Plaquenil Toxicity - Symptoms, Treatment, Risk Factors.. Although the incidence of macular toxicity is infrequent with Plaquenil use at a dosage of 200mg or 400mg q.d. its visual impact can be devastating. 2,3. The associated classic retinal toxicity is described as a bull’s eye maculopathy ring of depigmented retinal pigment epithelium that spares the foveal area. Many systemic medications may cause retinal toxicity. 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. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking Plaquenil and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes.