Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Aao plaquenil guideline Plaquenil risk of death Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Study Raises Questions about Sjogren's and Plaquenil. Plaquenil hydroxychloroquine has long been the go to drug that their doctors prescribe. It is often the first line of attack before other more aggressive therapies are added such as methotrexate or rituximab that have bigger impacts on the immune system. There are a few different versions of the drug hydroxychloroquine available in the UK. Plaquenil® was the original brand or trade name for hydroxychloroquine and the only other branded product is Quinoric® produced by Bristol Laboratories. Since the patents for these two brands expired and production of Plaquenil was discontinued. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil uk discontinued Plaquenil Side Effects Common, Severe, Long Term -, Study Raises Questions about Sjogren's and Plaquenil Stop taking plaquenilPlaquenil toxicity macula octChloroquine overdose fatal To the Editor Hydroxychloroquine HCQ is a well-established drug used in the treatment of systemic lupus erythematosus SLE. Lupus UK, a national registered charity supporting people who have SLE, has received a number of recent reports from patients who are experiencing new adverse effects from HCQ after being established on the treatment without any initial adverse effects. These reports. Increased Incidence of Gastrointestinal Side Effects in.. Hydroxychloroquine Survey Results - LUPUS UK. Has Plaquinel been discontinued? My pharmacist. - LUPUS UK. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks. Rheumatoid arthritis drugs fight pain and prevent joint damage. See a full list of RA medications, including NSAIDs, DMARDs, immunosuppressants, and others. Hydroxychloroquine Plaquenil® is a 4-amino-quinoline antimalarial medication that is widely used to treat systemic lupus erythematosus SLE, rheumatoid arthritis, and related inflammatory and dermatological conditions. It is a hydroxylated version of chloroquine, with a similar mechanism of action. However, following an identical dose of.