I took the drug as a treatment for sarcoidosis and one of the side effects is a reduction in white blood cells, which is what has happened to me. Plaquenil is used in the treatment of sarcoidosis but its main use is in the treatment of malaria. Does hydroxychloroquine cause cancer Chloroquine for treating malaria Ester c and plaquenil Sep 13, 2019 Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine Find information about common, infrequent and rare side effects of Plaquenil Oral. 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. For the four years that I took the drug, my eye sight never bothered me and bi-annual eye tests revealed no changes. One of the side effects of taking the drug is that it affects eye sight, and eye tests, especially tests need to be done every six months. Pain when stopping hydroxychloroquine plaquenil Hydroxychloroquine Plaquenil, Common and Rare Side Effects for Plaquenil Oral Plaquenil and methotrexate for rheumatoid arthritisPlaquenil 200 mg onlineWhen is it best to take plaquenilHydroxychloroquine nhsChloroquine phosphate inverts I do think it's helped with fatigue and muscle pain but it's hard for me to compare to Xmas as when the improvement is so gradual I think it's really hard to notice on a gradual basis. Anyway he's suggested stopping the plaquenil for a month as he said sometimes that's the best way to tell if it's helping. Hydroxychloroquine plaquenil withdrawl? - LUPUS UK. Taking Plaquenil for Rheumatoid Arthritis. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Plaquenil tablets contain the active ingredient hydroxychloroquine, which is a type of medicine called a disease-modifying anti-rheumatic drug DMARD. It is used to treat rheumatoid arthritis. If your rheumatoid arthritis symptoms do not improve, or if they worsen, stop taking the drug and call your doctor. Once you and your doctor are sure the drug works for you, do not stop taking hydroxychloroquine without talking to your doctor. Symptoms of rheumatoid arthritis will return if you stop taking hydroxychloroquine. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more.