I'm not convinced that the new formulation is as effective as the old one was (in terms of blood sugar levels). I'm on the 4mg new dose. Having lost 3 1/2 stones since January 2025, I've found that for the last two months I have been losing and gaining the same two pounds. I'm not that concerned though as this is the lowest weight I've been for 50 years and my HbA1c is 33.