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. Aspiration of hydroxychloroquine sulfate 200 mg Chloroquine endosome Can i get the best price for hydroxychloroquine sulfate PLAQUENIL has been shown to cause severe hypoglycemia including loss of consciousness that could be life threatening in patients treated with and without antidiabetic medications. Patients treated with PLAQUENIL should be warned about the risk of hypoglycemia and the associated clinical signs and symptoms. I've kinda noticed the same thing but I have a lactose intolerance. 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. The polyps in the duodenum also can develop cancer, but they can usually be managed by careful monitoring and by removing polyps regularly. Some people have a milder form of the condition, called attenuated familial adenomatous polyposis AFAP. People with AFAP usually have fewer colon polyps an average of 30 and develop cancer later in life. 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 Hydroxychloroquine Plaquenil, Plaquenil and stomach issues." Lupus Community - Support. Does plaquenil lower immune systemWhen was plaquenil inventedPlaquenil pregnancy categoryHydroxychloroquine slePharmacology of chloroquine Toxic retinopathies, including those caused by Plaquenil and Vigabatrin. The ERG is also used to monitor retinal toxicity in many drug trials. Autoimmune retinopathies such as Cancer Associated Retinopathy CAR, Melanoma Associated Retinopathy MAR, and Acute Zonal Occult Outer Retinopathy AZOOR Retinal detachment Electroretinography - Wikipedia. Familial adenomatous polyposis - Symptoms and causes - Mayo.. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Pituitary tumors are abnormal growths that develop in your pituitary gland. Some pituitary tumors result in too many of the hormones that regulate important functions of your body. Some pituitary tumors can cause your pituitary gland to produce lower levels of hormones. Most pituitary tumors are noncancerous benign growths adenomas. Hydroxychloroquine Plaquenil is a disease-modifying antirheumatic drug that is commonly used to reduce arthritic pain and swelling. Signs and symptoms. “The association of Plaquenil therapy with macular toxicity is well established,” said Michael F. Marmor, MD, at the Byers Eye Institute at Stanford University. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage.