What would happen if someone took 2 Xanax and 3 Flexeril?

I just took 5 Xanax and I feel pretty damn good. But the bad news is, I only have 2 more Xanax left. But I can get my hands on 5 or more Flexeril.
Since I only have 2 Xanax left, how many Flexeril should I take to feel the same effect as 5 Xanax? Pleasee answer. I’ll answer your questions.
Thank youuu.