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. Plaquenil methotrexate shigles vaccine Plaquenil retinopathy info for patient rheumatol Cost of plaquenil at costco Imuran and plaquenil t Plaquenil is a drug used to treat Rheumatoid Arthritis and Systemic Lupus Erythematosis. It is a very good drug and gives many patients significant relief from their symptoms. Plaquenil related eye complications are not common. Plaquenil can produce pigment changes in the macula of the retina. 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 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. This medicine is not effective against all strains of malaria. 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 and eyesight Eye screening for patients taking hydroxychloroquine Plaquenil, Plaquenil Side Effects Common, Severe, Long Term - Chloroquine calcium phosphate transfection Monitoring blood values of Plaquenil is already an important intervention to help track and improve a patient’s medication adherence, and these findings suggest a blood test may also help to reduce overdosage, or flag patients at high risk. Learn about protecting your eyesight when taking Plaquenil. Read the study Study Finds Blood Levels of Plaquenil may be Important.. Hydroxychloroquine - Side Effects, Dosage, Interactions.. Protecting your eyesight when taking Plaquenil Lupus.. Jan 18, 2019 Hydroxychloroquine Plaquenil is a very useful drug to treat Rheumatoid Arthritis and Lupus but it can have some significant visual side effects unless properly dosed and monitored. What can Hydroxychloroquine Plaquenil do to my eyes? Plaquenil and Eye Problems. Plaquenil can cause serious vision problems that aren't always reversible. Tell your doctor immediately if you notice any changes in vision or if you've ever had vision. I'm on Plaquenil, and after the first week's GI upset, I have had no problems with it. Did you take yourself off Plaquenil, or did your doctor tell you to go off it? And as far as the vision issue goes, toxicity causing vision loss is very rare if you are on the right dose for your height and if you get regular eye exams.