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. Can i take plaquenil for discoid lupus Plaquenil and liver damage SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Tumors associated with increased erythropoetin are varied and numerous. Patients will be polycythemic due to erythropoetin secretion. Tumors in this group include renal cell carcinoma RCC 2 hepatocellular carcinoma HCC hemangioblastoma Summary. Chloroquine is an anti-malarial drug available at pharmacies for people traveling to area with malaria risks. Note based on a RGCC chemosensitivity analysis I have seen at a German clinic, Hydroxychloroquine has been effective in killing the cancer cells of 5 out 7 patients that were tested. I had potato soup and a salad w/ ranch today for lunch, same thing, but not as bad... I felt like crap all over after eating it for a good 1/2 hour and now I made homemade pizza for dinner and I'm right back to cramps and really gassy. I ended up throwing up once and then I had diarrhea for a bit and then it passed once my system cleared. Tumors associated with plaquenil Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis., Tumors associated with increased erythropoetin Radiology. Plaquenil vision testing Lung cancer is about 1.4 times more common in people with lupus than in the general population. Interestingly, people with lupus and lung cancer are more likely to experience rare types of lung cancer. However, like the general population, many of the people with lupus who develop lung cancer are smokers. Lupus and Cancer Johns Hopkins Lupus Center. Chloroquine & Hydroxychloroquine supporting chemo.. Familial adenomatous polyposis - Symptoms and causes - Mayo.. 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. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Aug 02, 2010 I looked back through my lab work. Even while taking 400mg of Plaquenil and 15mg of Prednisone also an immunosuppressant, my immune system was still overactive. My Absolute Neutrophils good indicator of immune system function didn't get suppressed to a NORMAL range until I increased the Plaquenil to 600mg/day while still taking the Prednisone.