Additionally, another exception occurred while executing the custom error page for the first exception. Applies to hydroxychloroquine: oral tablet Along with its needed effects, hydroxychloroquine (the active ingredient contained in Plaquenil) may cause some unwanted effects. Does plaquenil work on osteoarthritis Chloroquine and arthritis Hydroxychloroquine lung cancer Hydroxychloroquine dose per kg Ocular side effects of hydroxychloroquine can include impact on the cornea, ciliary body, lens and retina. 1 Corneal deposits, fortunately, rarely affect vison. 2 However, the concern of retinal toxicity and the need for monitoring must be reviewed with patients prior to and during its use. 2,3 Is there really a scarcity in cases, though? New information shows that hydroxychloroquine retinal toxicity occurs 7.5 percent of the time, which is not that rare. 3. In those patients who are affected, their daily dose and duration of use varied widely. Sometimes Plaquenil can also deposit in the tissues of the body and cause the skin to take on a greenish tone. Dry skin Loss of appetite Abdominal bloating Upset stomach Stomach cramps Retinal damage There is a small chance that retinal damage will occur while taking hydroxychloroquine Plaquenil or chloroquine Aralen. 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. Although not all of these side effects may occur, if they do occur they may need medical attention. Hydroxychloroquine retinal deposits Hydroxychloroquine Oral Uses, Side Effects, Interactions, Pictures., Determine risk for hydroxychloroquine retinal toxicity Optometry Times Plaquenil help trans myelitis Retinal thinning was also significantly greater in group II compared with group III and IV eyes at 1 mm. However, there was no difference in retinal thickness at 0.5 mm. Measurement of retinal thickness at 1.0 mm from the foveal center may therefore assist in early detection of retinal damage in patients taking chloroquine or hydroxychloroquine. Hydroxychloroquine - an overview ScienceDirect Topics. Plaquenil and spots on skin DailyStrength. Retinal Physician - Hydroxychloroquine Maculopathy An Update.. Ocular findings of HCQ retinal toxicity as detected by various screening modalities. A female patient was diagnosed with HCQ retinal toxicity at the age of 53 years, having taken HCQ for 12 years at 400 mg/day. She was not obese and had no additional risk factors for toxicity. Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. I have Chloroquine retinopathy deposits on the macula in both eyes after taking Hydroxychloroquine Sulphate for three and a half years for RA. I wasn't offered an eye test at the hospital before starting on this drug, but I was going to Boots Opticians to have an annual eye exam and digital retinal photo.