Please review the following URL and make sure that it is spelled correctly. Please welcome our newest member, Angel Whisperer.305 Guest(s), 9 Registered Member(s) are currently online. Plaquenil for connective tissue disease Hydroxychloroquine mechanism of action malaria Plaquenil heart racing What are the side effects of stopping plaquenil I've been on Plaquenil for almost 2 wks now and I'm also taking Prednisone, could one of these be causing my extreme stomach cramps? 2 nights ago, I had a cheeseburger and mac and cheese and I thought I was going to die about 1 in the morning. I ended up throwing up once and then I had diarrhea for a bit and then it passed once my system cleared. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Nausea and diarrhea This can often can be combatted by taking Plaquenil with food or milk. If you experience stomach upset while taking generic hydroxychloroquine, ask your doctor about trying name-brand Plaquenil instead. It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. Hydroxychloroquine is widely used in the treatment of post-Lyme arthritis. Plaquenil diarrhea Plaquenil and explosive bowel movements, Plaquenil Hydroxychloroquine - Side Effects, Dosage. Dress hydroxychloroquineDiphenhydramine interaction with plaquenilHydroxychloroquine not workingChloroquine concentration transfection I’ve been on plaquenil for almost 3 years and I still have diarrhea and to a lesser extent heartburn and nausea sometimes. The first year or two I was on plaquenil I didn’t have a normal bowel movement for as long as I could remember and was constantly nauseous and could barely eat. Plaquenil and. diarrhea! rheumatoid. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Hydroxychloroquine Plaquenil. Plaquenil Hydroxychloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria 2. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more.