I plateaued ten pounds short of goal on 15 mg tirz. I tried injecting every six days then every five. Adding a midweek 2.5 mg reta dose finally moved the scale. Now I use 10 mg tirz staggered with 5 mg reta for maintenance and my A1C dropped from 6.8 to 5.0.
It looks like most people eventually hit a point where tirz stops delivering the same results even after raising the dose. My biggest worry is what happens in maintenance if you already deal with strong food noise or BED. You can’t fast forever and you can’t quit your job to exercise eight hours a day. Do people switch to another GLP-1, add something like an amylin agonist, or just accept that it fades? I’d like to hear from those who are further along about how they handled the period after the drug stopped helping.