Please review the following URL and make sure that it is spelled correctly. Plaquenil (hydroxychloroquine) is a Disease Modifying Anti-Rheumatic Drug (DMARD) that is widely used to reduce inflammation (pain and swelling) in the treatment of many types of arthritis and lupus. How dangerous is hydroxychloroquine Plaquenil overdose fatal Plaquenil vs rituximab rituxan Plaquenil anxiety depression Other drugs in the treatment for RA or Lupus may have more frequent or serious side effects then Hydroxychloroquine so it would be wise to consider it a viable treatment option and not easily dismiss it because of the risk of what amounts to a fairly infrequent eye issue. Hydroxychloroquine side effects. Hydroxychloroquine side effects may vary greatly from very mild side effects that go away with time to severe side effects like eye damage, ear damage, or heart problems. Some side effects may be experienced as the body adjusts to hydroxychloroquine but may diminish as the body becomes used to the drug. I took it for 3 months and I was having side effects that I do believe was due to the Plaquenil. My eyes started getting bright circles sort of like tunnel vision but it was not exactly the same. I went to the eye doctor and he told me I was having ocular migraines. When Plaquenil works, most patients start to feel improvement after 8-12 weeks. When patients start Plaquenil, doctors usually have them try it for 3 months before they assess the patient to determine if it is working. Plaquenil is also known as a treatment for malaria, a blood-borne parasite spread by mosquitoes in many tropical and sub-tropical environments. The usual dose is between one and two tablets per day (200 to 400 mg per day). Ocular side effects from plaquenil Chloroquine or Hydroxychloroquine Plaquenil and the Ocular., Hydroxychloroquine Plaquenil Success, Reviews and Side Effects Chloroquine tablet dosage for adultsPlaquenil pronounciationHow about taking half of plaquenil Headaches – Plaquenil can rarely cause a headache. Sun Sensitivity – Plaquenil can sometimes make the skin more sensitive to the sun. Patients should wear sunscreen. Ringing in the Ears Tinnitus RARE BUT SERIOUS side-effects include Changes to the Eyes – Plaquenil can rarely cause changes to the retina in the back of the eye. Plaquenil – RheumInfo. Plaquenil side effects question - Scleroderma - Inspire. Rx Side Effects New Plaquenil Guidelines and More - American.. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. The side effect that is of greatest concern is retinal toxicity. Retinal toxicity of Plaquenil may manifest itself with subtle disturbances of the retinal pigment epithelium which may eventually lead to complete destruction of the macula in the form of bull’s-eye maculopathy. Plaquenil is a drug used to treat Rheumatoid Arthritis and Systemic Lupus Erythematosis. It is a very good drug and gives many patients significant relief from their symptoms. Plaquenil related eye complications are not common. Plaquenil can produce pigment changes in the macula of the retina.