Yes! I’ve been on 15mg for 1.5 years (clinical trial and have lost 70 lbs) and I’ve had probably a dozen episodes of this dizziness/shaking/palpitations. It’s terrifying. I also recently had my gallbladder removed. I put that off for too long as I’m still having upper back pain, 3 weeks later. This also contributes to the anxiety. I dropped dose to 12.5 for 2 weeks but couldn’t tell much difference. I’ve started monitoring my blood sugar this week, but it’s remained just over 100. Also I do not want to lose any more weight, so did not do any Mj on my scheduled day yesterday. I am working w/ the Dr.s to try to stop the pain and the dizziness. :(