This list is incomplete and various other drugs or substances may cause your symptoms (see Low white blood cell count). Always advise your doctor of any medications or treatments you are using, including prescription, over-the-counter, supplements, herbal or alternative treatments. Hydroxychloroquine sulfate davis Plaquenil long term use lft Chloroquine how effective against malaria Half life of hydroxychloroquine Time on Plaquenil when people have White blood cell count increased * 1 month 66.67 % ; 1 - 6 months 0.0 % ; 6 - 12 months 0.0 % ; 1 - 2 years 0.0 % ; 2 - 5 years 0.0 % ; 5 - 10 years 33.33 % ; 10+ years 0.0 % ; Gender of people who have White blood cell count increased when taking Plaquenil * female 89.76 % ; male 10.24 % I am having flare up currently fatigue and cognitive function/depression being my bigger problems and most recent blood tests show white blood cell count amongst other things. I take a Hydroxychloroquine, an antidepressant, and Vitamin D - was going to start mycophenolate but the low WBC has prevented this. Doctors give trusted answers on uses, effects, side-effects, and cautions Dr. Dugan on plaquenil and low wbc This drug can effect the bone marrow and make the white blood count and platelets low. Your doctor may want to stop this medication, but don't stop it till you talk to the doctor. I was dx with Lupus in May, after being "treated" for idiopathic thrombocytopenia purpura for three and a half years. I say "treated" because I never was placed on any medication and my treatment consisted of regular CBC's to count my platelets, which ranged from 28,000 three years ago to 125,000 in April. Plaquenil cause low wbc Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria, Low White Blood Cell Count Hi - been diagnosed. - LUPUS UK Chloroquine resistance in p vivaxSide effects of chloroquine in pregnancyChloroquine pillsWhat is chloroquine made ofChloroquine amine Hydroxychloroquine may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies, or to become more depressed. If you or your caregiver notice any of these side effects, tell your doctor right away. This medicine may cause hypoglycemia low blood sugar. Hydroxychloroquine Oral Route Precautions - Mayo Clinic. Plaquenil and low wbc - Things You Didn’t Know. Link between low white cell count and taking Plaquenil?. Dec 26, 2003 So, a few weeks after my most recent appointment, I called my doctor back and she put me on Plaquenil, twice a day at 200mg per dose. I started this on Christmas Eve -- so, really just two days ago. Of course it takes months for me to start feeling the effects, but I am curious as to whether this will lower my platelet count? According to the New Zealand Dermatological Society, Plaquenil can cause abnormalities in blood counts. An abnormally low number of white blood cells can lead to infection, because white blood cells defend the body against bacteria. Low platelet count thrombocytopenia can lead to easy bleeding and bruising. Low Blood Counts Due To Bone Marrow Failure; Low Blood Sugar; Low Levels Of A Type Of White Blood Cell Called Neutrophils; Low Levels Of White Blood Cells; Maculopathy; Mental Problems From Taking.