weight loss
"I took Cantrave for five months under a physician monitored program.  After three months there were no noticeable effects of the drug.   I started to regain the weight for two months while on the drug.  I went off the drug and five months later I am back where I started and several hundred dollars out of pocket.  My physician told me it was good for long-term use, but that did not prove the case for me.  It was not effective after ninety days."