Plaquenil is usually used for long term disease control, rather than in the short term to control active bursts of inflammation. Plaquenil has important but uncommon side effects that may affect your eye. The most important affect of Plaquenil on your eye is to damage the retina at the back of your eye. Difference between chloroquine and hydroxychloroquine Hydroxychloroquine vs doxycycline Methotrexate vs plaquenil for lupus Chloroquine half life mouse Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking hydroxychloroquine and call your doctor at once if you have trouble. A 57-year-old female presented to the Ophthalmology clinic at UIHC complaining bilateral central photopsias for the past two years. She suffered from Sjogren syndrome and inflammatory arthritis and was currently treated with prednisone and methotrexate. She was previously treated with hydroxychloroquine Plaquenil 200mg bid 6.5mg/kg for 10 years, which was stopped one year prior to. This sort of retinal damage may result in patchy loss of central vision or patchy loss of vision just close to the centre of your vision. Fortunately, this is very uncommon and generally only occurs in patients on high doses or patients with bad kidney function. Hydroxychloroquine and eyes Hydroxychloroquine toxicity - EyeWiki, Hydroxychloroquine - Side Effects, Dosage, Interactions. Hydroxychloroquine reviews ukChloroquine toxicity of retinaChloroquine heme transferaseCan you chew plaquenilHydroxychloroquine skin rash pictures On examination, a telltale sign of hydroxychloroquine toxicity is a bilateral change in the retinal pigment epithelium of the macula that gives the commonly described appearance of a bull’s-eye. This is a late finding, however, and too late for screening to be useful. Hydroxychloroquine-Induced Retinal Toxicity - American.. Hydroxychloroquine Plaquenil Toxicity and.. Common and Rare Side Effects for Plaquenil Oral. Hydroxychloroquine for more than five years and/or in high doses are at increased risk of damage to their retina, the light sensitive layer of cells at the back of the eye. This is known as retinal toxicity or retinopathy. Overall, around seven patients out of every 100 taking hydroxychloroquine for more than five years Feb 19, 2020 Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking hydroxychloroquine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Call your doctor at once if you have Plaquenil Hydroxychloroquine is used to dampen inflammation in some forms of arthritis, especially rheumatoid arthritis and lupus. Plaquenil is usually used for long term disease control, rather than in the short term to control active bursts of inflammation. So long as you are careful with your eyes, then there are no reasons that you.