It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Chloroquine phosphate dosage malaria prophylaxis Hydroxychloroquine sickle cell dose Clinical pearls hydroxychloroquine Chloroquine and arthritis Doctors give trusted answers on uses, effects, side-effects, and cautions Dr. Wingo on what happens if you stop taking methotrexate suddenly Citalopram is an ssri antidepressant. If you stop it or any of its relatives suddenly, you may experience discontinuation withdrawal symptoms. Damage to the retina, the light sensitive portion of the inner eye, can occur with long-term use of Plaquenil or chloroquine Aralen. With Plaquenil, however, the most commonly prescribed anti-malarial, this sort of damage occurs only in 1 out of 5,000 people who take the drug for five years or more. Description and Brand Names. Drug information provided by IBM Micromedex US Brand Name. Plaquenil; Descriptions. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. Hydroxychloroquine comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Stopping plaquenil abruptly Hydroxychloroquine plaquenil withdrawl? - LUPUS UK, Treating Lupus with Anti-Malarial Drugs Johns Hopkins. Chloroquine phosphate vetHydroxychloroquine sulfate weight gainHydroxychloroquine for osteoarthritisChloroquine inhibits autophagy in mice Plaquenil is supposed to stay in your system for 1-2 months after you stop taking it. Try to rest, stay hydrated and away from sick ppl for now and hopefully you will not have any issues Stopping Plaquenil - General Discussion - Life With Lupus. Hydroxychloroquine Oral Route Description and Brand Names - Mayo Clinic. Rx Side Effects New Plaquenil Guidelines and More.. Can you stop Plaquenil cold turkey" answer - YES. My rheumy told me to take time out on it for a month once. I really don't know why because he only told me to do it the once and I've been on it for six years now He said to give the system a rest for a moth and siad in his experience the disease seemed to be less active in January - so to do. Plaquenil is prescribed as a disease-modifier, in other words, to decrease pain, decrease swelling, and prevent joint damage and disability. It is not known how Plaquenil works but researchers believe that Plaquenil interferes with communication between cells within the immune system. Ultimately, it is thought to block proinflammatory. Plaquenil is a 6-weeker as far as the benefits are concerned, but it would be more dangerous to stop if you spend a lot of time outside and if this were the summer. If you're gonna experiment, I went off it cold turkey as it didn't hurt to do it that way, but you better get back on before the summer or you could experience a flare-up.