It might actually stem from your own approach. Half of the amount disappears after fourteen days, and I figure you already knew about it. Remember this detail during any rapid dose adjustments.
I'm on 10 mg Tirz weekly now after switching from 12 mg Reta because of bad sides. Tirz is going better but weight is creeping back so I'm trying Elora instead of Cagri which never really delivered. Three weeks in I began at 3 mg with good appetite control the first week, nothing the second, and now at 5 mg I'm getting a mild effect again. No sides yet. Meds tend to need higher doses for me and Cagri faded after two months at most. Hoping Elora would hold longer but it looks similar so far, though gentler without making me feel ill, just less hungry.