Now I'm up to 6mg and I'm not getting any side effects, but it also doesn't work for me! I lost 6kg at one point but the effects wore off and I gained the weight again.
None of my friends had this experience, for everyone else it's worked with no side effects. I really am cursed.
I also had drastically degraded (increased) resting heart rate, (decreased) heart rate variability, and exercise intolerance - a normal easy run started to make it feel like my heart would explode and gave me palpitations. Off it, I can run a 5K and beyond no problem, if my knees cooperate.
Food noise came into the picture much worse than baseline after I stopped, although it did eventually come down and I’ve been able to start losing weight again after a few months off. Berberine seems to help, at the expense of giving me nausea like semaglutide, but no other side effects.