It does work for me. I don't have any side effects either. Some people do however. So just take your time with it. I've noticed my taste buds have changed. Be sure to take extra Calcium with it, and you will notice a big change in you bowel movements, but as long as I can tolerate the pain, it's worth it to me! Good luck Laurie... let me know how it goes. I hate this pn crap too!