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. How long should i stop plaquenil before surgery Chloroquine phosphate site drugs.com Check with your doctor immediately if any of the following side effects occur Incidence not known. Blistering, peeling, loosening of the skin blurred vision or other vision changes chest discomfort, pain, or tightness cough or hoarseness dark urine decreased urination defective color vision diarrhea difficulty breathing Protecting your eyesight when taking Plaquenil. With all of the physical and emotional complications that lupus can cause, it’s easy to overlook symptoms that seem minor at first. But take this advice Don’t ignore changes in vision. This means that the side effects of Plaquenil are mild and infrequent compared with its potential benefits. As with any medication, allergic reactions including skin rashes and non-allergic reactions can occur. The side effect that is of greatest concern is retinal toxicity. 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 visual side effects Plaquenil - FDA prescribing information, side effects and uses, Protecting your eyesight when taking Plaquenil Lupus. Hydroxychloroquine vs hydroxychlorHow common is chloroquine retinopathyCan i take eyebright with plaquenil 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? What can Hydroxychloroquine Plaquenil do to my eyes?. The Risk of Retinal Toxicity with Plaquenil. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Plaquenil, widely used to treat lupus, rheumatoid arthritis and other inflammatory and dermatologic conditions, is very effective, and “the risk of toxicity in the first five years for someone without special risk factors is very low,” Dr. Marmor said. However, risk increases with duration of use. Hallucination, visual is found among people who take Plaquenil, especially for people who are female, 60+ old also take medication Lasix, and have Essential hypertension. This study is created by eHealthMe based on reports of 48,911 people who have side effects when taking Plaquenil from Food and Drug Administration FDA, and is updated regularly. Side Effects Nausea, stomach cramps, loss of appetite, diarrhea, dizziness, or headache may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Remember.