Does septum tissue and nose tissue repair/regenerate itself?

I used to snort a lot of xanax like every day last year and I recently fellinto a cocaine habit. The other day I noticed the middle part of my nose that had a dip/dent in it like all the snorting had started to weather/eat away at the tissue. I don't have a hole in the middle of my nose yet but it does seem to be thinner than it used to be. I was just wondering, if I stop snorting for a while will my nose heal itself and grow the tissue back? How long will it take to completely heal/grow back?
Updates
+1 y
I already know everything you're telling me so please don't try to scare me with "drugs are bad" or tell me to stop because I'm going to. I know it makes a hole and everything else but all I want to know is if it fixes itself and how long it takes.
Does septum tissue and nose tissue repair/regenerate itself?
Post Opinion