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. What is plaquenil 200mg Hydroxychloroquine causes hair loss Many systemic medications may cause retinal toxicity. 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. 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. After seeing MANY professionals including a neurologist, a retinal specialist, neuro-ophthalmologist, and undergoing MANY different tests, she was diagnosed with Plaquenil toxicity. She does have field of vision loss, mostly on things that are close up. She took Plaquenil for almost five years before having any symptoms. 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 What Is Plaquenil? - American Academy of Ophthalmology, Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects. Plaquenil cost assistanceWhat is chloroquine diphosphatePlaquenil and sweating 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. Plaquenil Indications, Side Effects, Warnings -. Has anyone experienced plaquenil toxicity with damage to eyes?. Common and Rare Side Effects for Plaquenil Oral. I'm right at the 3 month marker. I went to see my brother - in - law who is an optometrist not an ophtamologist, but he does do a lot of the same tests. He took a picture of my eyball, and did some of the tests. He said in about 120 patients on Plaquenil, he's only had to write a letter once to get the patient off of it. 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. With all of the physical and emotional complications that lupus can cause, it’s easy to overlook symptoms that seem minor at first. But take this advice Don’t ignore changes in vision. While side effects of corticosteroids are usually to blame, there is also the possibility of ocular damage associated with long-term use of the antimalarial drugs hydroxychloroquine brand name Plaquenil® and chloroquine.