I had a successful few months on 5mg Mounjaro at the start of the year and lost about 1st. Then I took a break because 5mg was making me very fatigued and I had an intense work period that I had to be high energy for. In the end I was off it for several months and just restarted. Frustratingly, I gained back the stone I lost and this week can't really feel the effects of the Mounjaro in my first week back at 5mg. Has it stopped working or do I need to wait for it to build up again? Has anyone else experienced this?