It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Hydroxychloroquine sulfate teaching Plaquenil lowef platelets Mar 17, 2019 Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking this medicine 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. Hydroxychloroquine HCQ retinopathy can result in permanent vision loss. In early stages of HCQ retinopathy, patients are usually asymptomatic with preservation of visual acuity. Hydroxychloroquine is on the eye. Blurred vision may occur in the first few weeks. after starting hydroxychloroquine. This usually returns to normal even when you continue taking the tablets. Talk to your doctor if you are worried. Taking high doses 600 mg per day of. hydroxychloroquine over a long time more than For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Hydroxychloroquine vision My Take on New Ocular Screening Guidelines for Plaquenil., Hydroxychloroquine retinopathy A review of imaging Plaquenil retinal screening guidelines afters stoppingPlaquenil and nausea Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells. Rare but potentially serious eye toxicity can occur. 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. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Hydroxychloroquine – what you can expect when starting treatment. Hydroxychloroquine Plaquenil. For women, start with 100 pounds, and add 5 pounds for every inch over 5 feet. For men, start with 106 pounds, and add 6 pounds for every inch over 5 feet. The maximum dose of Plaquenil is 6.5 mg/kg of ideal body weight per day, regardless of whether a person is overweight, underweight, or normal weight. This measures the health of your eyes and looks for retinal or macular disease. Once a year while taking Plaquenil. After five years of Plaquenil treatment, when retina damage is likely to begin, you need to see your ophthalmologist every six months. Special tests can help find early damage to the retina before serious problems develop. Hydroxychloroquine And Chloroquine Screening 2016 AAO Recommendations The American Academy of Ophthalmology released an updated set of screening recommendations for hydroxychloroquine Plaquenil and chloroquine to account for the many studies that have shown the effects of these medications on the retina 1.