I was diagnosed with discoid lupus 18 years ago and was prescribed Plaquenil, which I have taken since then. In October 2012, I was also diagnosed with Sjogrens Syndrome but, as I was already taking Plaquenil, was advised the treatment was the same for Sjogrens. Hydroxychloroquine sulfate melasma Fda plaquenil 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. My rheumy has never mentioned that Plaquenil can cause a low white blood cell count, this is strange as mine has always been between 1.0 and 2.0, but mostly hovers around 1.2. Logged grammad97 Low White Blood Cell Count Information Including Symptoms, Diagnosis, Treatment, Causes, Videos, Forums, and local community support. Find answers to health issues you can trust from From research I have done online, I gather that low white cell count can also be a symptom of the Sjogrens in itself. At a recent medical with my doctor, blood tests were taken and I had a call a couple of days later telling me to stop taking g Plaquenil immediately as I have a very low white cell count and that it is sometimes a side effect of Plaquenil. Plaquenil and low white blood count Hydroxychloroquine Plaquenil Side Effects & Dosage for., Link between low white cell count and taking Plaquenil? Plaquenil breastfeeding haleHydroxychloroquine and beerTest done before plaquenilHydroxychloroquine side effects retinopathy This means many people taking Plaquenil for RA are taking a dose of 400mg a day or higher. An abnormally low number of white blood cells can lead to infection, because white blood cells defend the body against bacteria. Long-Term Side Effects of Plaquenil for Rheumatoid.. Low White Blood Cell Count - Symptoms, Causes, Treatments.. The effect of hydroxychloroquine on glucose control and insulin.. White blood cell count decreased is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 month, also take medication Enbrel, and have High blood pressure. Nov 30, 2018 A low white blood cell count leukopenia is a decrease in disease-fighting cells leukocytes in your blood. Leukopenia is almost always related to a decrease in a certain type of white blood cell neutrophil. The definition of low white blood cell count varies from one medical practice to another. Druginformer Identified Side Effects White blood cell count. Posted By Anonymous in on August 17, 2010 @ am “ Side Effects low white blood cell count I absolutely loved Plaquenil. I had saliva and the swelling in my joints was gone.