I am very underweight and do have chronic diarrhea, but gosh, this seems invasive as a first step in trying to figure out . Has anyone had chronic diarrhea/weight loss from Plaquenil? Sle hydroxychloroquine dose Plaquenil to treat ms Icd 10 code plaquenil Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Doctors give unbiased, trusted information on whether Hydroxychloroquine can cause or treat Diarrhea Dr. Cattano on plaquenil and diarrhea Temporary GI disturbances are quite common with antibiotics, so a little patience with this understanding comes handy to get the intended benefit from the treatment. Plaq did give me diarrhea, and there are OTC meds like Immodium AD and script meds like Hyoscyamine that can help there. Over time my tummy adjusted to Plaq. I did find that taking it with milk made my tummy troubles worse, but it is recommended to take it with food. My rheumatologist nor the GI doctor have suggested alternate treatments to see if it could be the problem. I know it can be a temporary side effect for some, but I've been on it for a year. Does plaquenil cause diarrhea Plaquenil side effects - kidney problems? - Symptoms., Plaquenil and diarrhea - Answers on HealthTap Does plaquenil help with scarring alopecia RARE side effects. If experienced, these tend to have a Severe expression. Abnormal Liver Function Tests. Acute Liver Failure. Acute Pustular Eruptions On Skin. Bronchospasm. Decreased Blood Platelets. Decreased White Blood Cells. Common and Rare Side Effects for Plaquenil Oral. Nausea from Plaquenil, etc" Lupus Community - Support Group. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis.. It wasn't as severe as it was when I was a child until I started Plaquenil. When I started Plaquenil almost 2 months ago I assumed the GI issues were a side effect and it would eventually go away but it hasn't. I'm going to bring it up to my rheumy when I see him. For now I'm trying to avoid dairy the best I can. I gave in today and had a shake. He told me that my blood is clotting and Plaquenil is a blood thinner. He knew I had to do stressful depositions this past week, so to start the Plaquenil after because it's been known to cause stomach pains and diarrhea. What is hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito.