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. Benefits of using plaquenil Plaquenil prasco labs Bruises on shin from plaquenil What is plaquenil supposed to do Hydroxychloroquine Plaquenil and chloroquine cause ocular toxicity to various parts of the eye such as the cornea, ciliary body, and retina. Chloroquine can also induce cataract formation; however, no reports of hydroxychloroquine and cataract have been reported. This article focuses upon hydroxychloroquine retinopathy. Disease Plaquenil-induced toxicity usually will not occur before five years of taking the drug. “Eye damage due to Plaquenil is not common,” he says. “Rarely will anybody who has good vision and minimal symptoms develop loss of central vision or ability to read if annual screening is done and visual are symptoms reported as soon as they occur so the medication can be stopped if toxicity occurs. The overall prevalence of toxicity in this group was 7.5% with a wide variation in daily dose and duration of use. Beyond this point the risk increases sharply to 20% after 20 years 7. The risk is lower with a lower dose however there is no true safe dosage for longer duration of use. 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 burning eyes Plaquenil Hydroxychloroquine - Side Effects, Dosage., Protecting your eyesight when taking Plaquenil Lupus. Is plaquenil an immunosuppressantChloroquine major issueHydroxychloroquine sulfate and sun exposurePlaquenil pill dosesChloroquine boots Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Plaquenil Oral Uses, Side Effects, Interactions.. Hydroxychloroquine Plaquenil Toxicity and.. Dry eyes, Sjogren’s and Plaquenil. -. If experienced, these tend to have a Severe expression. Abnormal Liver Function Tests. Acute Liver Failure. Acute Pustular Eruptions On Skin. Bronchospasm. Decreased Blood Platelets. Decreased White Blood Cells. Deficiency Of Granulocytes A Type Of White Blood Cell. I was told that Plaquenil can increase your skin's reaction to the sun. All I was told is to make sure I wear sunscreen all the time when I go out because I could burn more easily. 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.