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. Macular degeneration plaquenil Plaquenil for chilblains Plaquenil and ibuprofen interaction Hydroxychloroquine for low platelets Click to email this to a friend Opens in new window Click to share on Twitter Opens in new window Click to share on Pocket Opens in new window Hydroxychloroquine HCQ is an anti-malarial medication that has in recent times been utilized as treatment for a variety of autoimmune diseases, such as rheumatoid arthritis and systemic lupus erythematosus, and other inflammatory and dermatologic conditions. Retinal toxicity from HCQ, and its analog, chloroquine, has been recognized for many years.2,3 By some estimates, in the United. Objectives To compare different screening procedures for hydroxychloroquine sulfate Plaquenil toxicity at different stages of damage. Methods Ten patients were studied using 10-2 automated fields, multifocal electroretinography, spectral domain optical coherence tomography SD-OCT, and fundus autofluorescence. 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. Plaquenil toxicity oct findings Hydroxychloroquine toxicity - EyeWiki, Hydroxychloroquine retinopathy A review of imaging Hydroxychloroquine weight lossWhat happens if you take hydroxychloroquine withoutfoodPlaquenil for granuloma annulare Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Plaquenil Side Effects Common, Severe, Long Term -. Comparison of Screening Procedures in Hydroxychloroquine Toxicity. How to Succeed in Plaquenil Screenings. Spotting the Telltale Signs of Plaquenil Toxicity. Researchers recently reported on early optical coherence tomography OCT abnormalities due to HCQ toxicity that may develop through normal visual field VF testing. analyzed OCT findings and performed ancillary tests such as color fundus photography, fundus autofluorescence, multifocal. A subtle case of hydroxychloroquine retinopathy spectral domain optical coherence tomography findings Skip to main content Thank you for visiting To report expanded SD-OCT findings of HCQ retinopathy that may assist the clinician in earlier diagnosis. To characterize structural changes of HCQ retinopathy with SD-OCT after drug cessation. Setting Private practice and academic institution. Patient Population Patients at New England Eye Center and Ophthalmic Consultants of Boston in Boston, MA diagnosed with HCQ retinopathy and followed.