Stretching rx?

Hi everyone. I just ordered from Brello for the first time and based on my history on GLP1s they started me at 8.8mg tirzepatide.

I am very afraid to start at this dose since I’ve been on Semaglutide not tirzepatide. So I was thinking of starting at 2.5 for one month, 5 for the next month, etc.

Has anyone else done this so they can also stretch their prescription longer? Maybe I can pause my script for an extra month? Anyone have any experience or helpful tips? Thank you🙏🩷