"update on my one year experience on belviq. dropped 59 pounds 52 year old female hormone replacement, post menopausal, endometriosis. i now weigh 130 pounds as i did in high school. all blood work in normal ranges with bad cholesterol dropping by 66% and blood sugar down 1.1%. side effects no more snoring, better sleep only bad side effect was a headache first three days taken care of with advil. great medicine that has me and my doctor very pleased."