Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Plaquenil with valium Hydroxychloroquine pronunciation Chloroquine physical properties 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 pathways. 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. Hydroxychloroquine Plaquenil® has received little attention in Crohn’s disease CD. 1 This anti-malarial agent is an older disease-modifying anti-rheumatic drug and is used by rheumatologists for patients who try and fail or fear trying immunomodulator and biologic therapy. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Plaquenil helping intestinal inflammation Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria Plaquenil for chronic urticaria Malaria caused by the Protozoa Plasmodium Falciparum Preventive Treatment of Vivax Malaria malaria prevention systemic lupus erythematosus Preventive Treatment of Quartan Malaria Preventive Treatment of Ovale Malaria Malaria caused by the Protozoa Plasmodium Vivax disease that causes disc-shaped patches on upper body What Conditions does Plaquenil Treat? - WebMD. Hydroxychloroquine for Crohns Disease and Ulcerative Colitis.. Inflammatory Osteoarthritis And Plaquenil. These medications may also prevent lupus from spreading to certain organs, such as the kidney and central nervous system your brain and spinal cord and may help to reduce flares by as much as 50%. Plaquenil and other anti-malarials are the key to controlling lupus long term, and some lupus patients may be on Plaquenil for the rest of their lives. Apr 10, 2019 Get emergency medical help if you have signs of an allergic reaction to Plaquenil hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. TRO There are 2 types of joint problems that can occur in patients with inflammatory bowel disease IBD arthritis, which is inflammation, and arthralgia, which is pain without inflammation. Arthralgia is more common among patients with IBD, occurring in 40-50% of patients, which is a rate similar to that of the general population; arthritis occurs in approximately 15—20% of Crohn's disease CD patients and approximately 10% of ulcerative colitis UC patients at some stage during their.