I cannot answer your question since I'm on a low dose. But have you considered calguritide or maz in your stack? Those hit a different receptor.
Started GLP-1s in spring of 2023. Used sema to drop from 336 to 220 but stalled for months in 2025. Added reta early 2026. Now at 15 mg reta and 1.33 mg sema, weight stuck at 191 again. Goal is at least 180 since still more than 25 lbs above the upper BMI recommendation. Might try elora for stacking. How many have gone over 15 mg on reta?