I started on it just less than 2 weeks ago, and I'm surrounded by ill people at work and already have a bit of a cold (nothing severe). it is "milder" than a lot of the other dmards in terms of side effects and activity x It is listed as having a mild immunosuppressant effect in my book on RA, but one of the reasons for the blood tests is to check that your immune system is not being suppressed too much (eg checking your white blood cell levels), so you shouldn't be completely vulnerable. Even after several years of taking lots of drugs I've not found any difference in the number of colds etc I get, and loads of people on here are teachers etc who get a lot of exposure to colds and coughs without too much problem. Hydroxychloroquine plaquenil cancer Plaquenil pregnancy aps Hydroxychloroquine 200 mg twice a day Plaquenil demards Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells. Any one have any experience or info regarding pre-existing precancerous conditions and the effects of Plaquenil on the immune system. I see so much info on the net where some says that Plaquenil has very mild effect on immune system except for eye issues --- Other info says it is an immunosuppressant. All of my symtoms pretty much cleared up. Now this year I have been having things pop up that are related to a low immune system. Some of my doctors think It is the Plaquenil causing it but then some say that Plaquenil is not an immunosuppressant drug that for some reason my immune system is out of wack. I only take 200 mg a day. Polly Thank you both, I thought it shouldn't be too bad and that it's pretty mild in comparison to other drugs. Always better to be well informed and I remember the consultant saying its bit a bad time of year to start on it as I've missed all the bugs round Christmas time so thought there may be a slim chance of it being suppressed. But do look after yourself, and make sure you eat well and don't get too tired as if you have a cold already you need to pamper yourself a bit more than you would have before RA. Does plaquenil lower immune system Medications that Weaken Your Immune System and Fungal., Plaquenil and its affect on the immune system DailyStrength Aao plaquenil 2016 guidelinesPlaquenil made from what rootCombination treatment prednisone and plaquenilChloroquine 250mg Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells but potentially serious eye toxicity can occur. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Is Plaquenil a immunosuppressant drug ? Autoimmune.. Inflammatory Osteoarthritis And Plaquenil. Jun 13, 2019 Plaquenil lowers your immune system’s ability to cause inflammation. This can help control symptoms like rashes, skin and mouth sores and joint pain. Plaquenil and your eyes. A rare side effect of Plaquenil is damage to the eye's retina. The retina is the light-sensitive tissue at the back of the eye. Using Plaquenil for a long period of time. 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. There is evidence that hydroxychloroquine may interfere with communication between cells in the immune system. 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.