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. Chloroquine vs chloroform Plaquenil and pulsatile tinnitus G6pd chloroquine Interaction of plaquenil with other drugs 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 belongs to a group of medicines known as antimalarials. It works by preventing or treating malaria. White blood cells are the body’s main defense against infection. A reduction in the number of white blood cells is called leukopenia; a particular reduction in granulocytes is called neutropenia or granulocytopenia. Leukopenia and neutropenia are very common in active lupus, but rarely are white cell counts low enough to lead to infection. Blood sugar levels Hydroxychloroquine may cause hypoglycemia low blood sugar levels. People with diabetes may find it necessary to monitor their blood sugar more frequently while using this medication. People without diabetes have also been known to experience low blood sugars while taking hydroxychloroquine. 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 Low blood platelets but other results normal Blood., How does lupus affect white blood cells? Lupus Foundation. Hydroxychloroquine plaquenil for rheumatoid arthritisPlaquenil hairChloroquine phosphate reef2reefPlaquenil and cns Apr 10, 2019 Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Important information. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Plaquenil Uses, Dosage & Side Effects -. Plaquenil - Uses, Side Effects, Interactions.. Does Plaquenil tablet reduce the count of white blood cells.. Yes, Plaquenil can cause aplastic anemia, agranulocytosis, leukopenia, anemia, thrombocytopenia. So yes, this could be the cause of your WBC count going down, and for anemia that you have. Apart from that it can also be due to anti-thyroid cancer drugs. Aug 14, 2017 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. 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?