"i&#039;ve been on this medication for a little over a week and it is working. i began at 295lbs and am currently weighing 280.6lbs. now, although it is working, i feel a bit of nausea most of the day. i also have briefly felt a bit of discomfort in my left arm. however that occurs rarely.  i just don&#039;t care for the persistent fuzziness and the nausea. but i love the weight loss."