This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. Plaquenil for malaria mechanism Does plaquenil cause blindness Jun 13, 2019 Sjögren’s syndrome, which causes dry eyes and dry mouth. Plaquenil lowers your immune system’s ability to cause inflammation. This can help control symptoms like rashes, skin and mouth sores and joint pain. Plaquenil and your eyes. A rare side effect of Plaquenil is damage to the eye's retina. This toxicity affects a part of the eye called the retina and can lead to color blindness and even loss of vision. An ophthalmologist eye specialist often can detect changes in the retina that suggest toxicity before serious damage occurs. Therefore, regular eye examinations, even when there are no symptoms, are mandatory. Plaquenil has important but uncommon side effects that may affect your eye. How does Plaquenil affect your eyes? The most important affect of Plaquenil on your eye is to damage the retina at the back of your eye. Let your healthcare provider know if your symptoms either don't improve or worsen while taking this medicine. Keep all appointments with your doctor and laboratory. Chloroquine eye damage Retinal toxicity associated with chronic exposure to., Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria Synthesis of chloroquine phosphate slideshareHow frequent is vision loss from plaquenilHydroxychloroquine sulfate vs chloroquineTaking baseline eye examination before starting plaquenilChloroquine dose in pediatrics Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. While today it is used to treat autoimmune conditions, such as rheumatoid arthritis and lupus, it was originally used as an anti-malaria drug. Plaquenil Side Effects on Your Eyes and Vision. Plaquenil & Your Eyes. Eye Damage from Chloroquine as an Antimalarial Misuse Makes.. 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. Jan 18, 2019 One of the most significant side effects of the drug is its possibility of causing eye problems resulting in blurred or decreased vision. The most common issue is damage to the retina. It can impair your color vision or damage the retinal cells particularly in the area right around the central vision. Chloroquine is the generic form of the brand-name prescription medicine Aralen, which is used to prevent and treat malaria — a mosquito-borne disease caused by a parasite — and to treat amebiasis, an infection of the intestines caused by a parasite.