EGD & Colonoscopy

I have to get those procedures done.
They will do it all at one time, next thursday.
They told me that they could use one, or a combination of these medicines to put me to sleep when they do the procedure.
Propofol, Fentanyl, and Versed.
Does anyone know, if these are safe while breastfeeding? I will ask her pediatrician of course. But I was just wondering if anyone had any knowledge on this.

Also, if they are not.... how long do I need to wait before breastfeeding again?
Pump and dump??

Thank you in advance!!