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 zika nature Plaquenil and shoulder pain Plaquenil price Stopping plaquenil before pregnancy Mar 07, 2012 How long does it take for Plaquenil to leave your system after discontinuing use. However, I do not want to stop taking it because of terrible side effects listed by other users of the med. I love this drug. Reading the contraindications for Plaquenil, I was surprised that the eye doctor thought it was OK for me to take. He is a nice and jolly doctor, but maybe not as thorough as I need. I am a bit scared of going into a flare from stopping the P all at once, but am impatient to get the drug out of my system for the sake of my eyes and brain cells. I've a limited experience of hydroxy, but I took it just over 2 years ago. It didn't work for me but I seem to remember them saying it could take some time to work, I think they said it would take 6-12 weeks but I would have to take it for a lot longer before they could rule the drug out for me. 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. How long does it take plaquenil to leave your system Healthboards - Infectious Diseases - Lyme Disease Plaquenil, Quitting Plaquenil after 2 years - Sjogren's World Chloroquine maculopathy dosePlaquenil induced retinal toxicity SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine how long to take effect? - NRAS. Plaquenil -. There is a small risk that hydroxychloroquine can damage your retina part of the eye, and this increases with long-term use and higher dosage. Your doctor will advise you on a safe dose to take according to your weight, and you will need to have regular monitoring of your eyes. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. This action suppresses the normally overactive immune response in lupus patients which may explain one reason Plaquenil works so well for those suffering with lupus. Plaquenil is a slow-acting drug, meaning that it can take up to 6 months to experience the full benefits of this medication.