constipation
"The worst medicine I've ever taken.  I took two pills the first time and woke up to terrible cramps and had a BM not only that morning but every time I went to the bathroom afterward but more like diarrhea with terrible cramps all day.  I decided try just one pill a few days later and is having the same side affects . The cramps are soo bad I feel nauseous and nothing is working to stop them"