Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Benecol and Side Affects

Unfortunately I was unable to tolerate this product. My stomach hurt daily and with each day it got worse. Stopped taking the Benicol and the stomach pains went away. I gave this product a try for 2 weeks, by the end of that period I was in a lot of pain that radiated to my back. I wished I could have tolerated this product.