I had a co-worker that drank one of these every single morning for the entire time we worked together, and now they are impossible to get at your local Texas Dunkin' shop.
After monitoring the product that has been in your foods since the 1970s, animal studies have finally found that there are likely adverse effects on the liver, heart, and brain.
Your first move, according to the Mayo Clinic, is to always contact your health provider and let them determine what kind of treatment is best for the patient. You must always remove the source of the contamination too.