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. Aralen and food Eye exam before starting the plaquenil Kinds o generic hydroxychloroquine Side Effects. Drug information provided by IBM Micromedex Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Hydroxychloroquine.4 This difference may reflect a lower tissue accumulation of hydroxychloroquine or a difference in the tendency of chloroquine and hydroxychloroquine to bind to the cornea.4 Since the recommended hydroxychloroquine dose has decreased over the last 30 years, corneal problems now occur much less frequently. In Find information about common, infrequent and rare side effects of Hydroxychloroquine Oral. 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 cornea Hydroxychloroquine Side Effects Common, Severe, Long Term., Ocular toxicity of hydroxychloroquine - HKMJ Hydroxychloroquine precautionsHydroxychloroquin sulphatePlaquenil red spots on chest and backPlaquenil and effexorCan hydroxychloroquine sulfate get you high Chloroquine CQ is used to prevent and treat malaria and amebiasis,1 while hydroxychloroquine HCQ, a less toxic metabolite of chloroquine, is used to treat rheumatic diseases such as systemic lupus erythematosus SLE, rheumatoid arthritis RA, juvenile idiopathic arthritis JIA and Sjogren's syndrome.2 Both medications can cause corneal deposits, posterior subcapsular lens opacity. Chloroquine And Hydroxychloroquine Toxicity - StatPearls.. Common and Rare Side Effects for Hydroxychloroquine Oral. Hydroxychloroquine-related retinal toxicity Rheumatology.. Feb 19, 2020 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. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. Sep 13, 2019 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. Hydroxychloroquine is a prescription drug. It comes as an oral tablet. Hydroxychloroquine is available as the brand-name drug Plaquenil. It’s also available in a generic version.