One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Can chloroquine be taken as a preventive Pancreatitis and plaquenil When i went off plaquenil i got fevers Plaquenil and liver enzymes Hydroxychloroquine Plaquenil and chloroquine cause ocular toxicity, including the cornea, ciliary body, and retina. Chloroquine can cause cataract; however, no reports of hydroxychloroquine and cataract have been reported. This article focuses upon hydroxychloroquine retinopathy. 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. Keep away from children. Accidental exposure may cause death. If a child takes Plaquenil hydroxychloroquine by accident, get medical help right away. Use with care in children. Talk with the doctor. If you are 65 or older, use Plaquenil hydroxychloroquine with care. You could have more side effects. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. How does plaquenil cause blindness Plaquenil Oral Uses, Side Effects, Interactions., Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus. Hydroxychloroquine and doxycyclineEyes hydroxychloroquinePlaquenil drug reactionPlaquenil pain medication From what I understand it is very rare for someone to have an allergic reaction to the Plaquenil and when they do that isn't how it shows up. Hopefull it's not the Plaquenil because this drug is really a very good drug for Lupus. I went through some paperwork I had about Plaquenil and am pasting it here for you to read. Plaqunil rash -. Plaquenil Indications, Side Effects, Warnings -. Hydroxychloroquine-Induced Retinal Toxicity - American.. PLAQUENIL has been shown to cause severe hypoglycemia including loss of consciousness that could be life threatening in patients treated with or without antidiabetic medications see DRUG INTERACTIONS and ADVERSE REACTIONS. Patients treated with PLAQUENIL should be warned about the risk of hypoglycemia and the associated clinical signs and. Summary Blindness is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 - 2 years, also take medication Humira, and have Pain. 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. Plaquenil may cause problems with the eyesight of some people. Make sure you know how you react to Plaquenil before you drive a car, operate machinery, or do anything else that could be dangerous with blurred vision.