Im assuming all the meds have been added on top of each other..
Best advice is sit down with Pdoc and review each medication and find out what is the most important and discuss the excess of others and what could maybe be stopped, Some times people are on so many meds that the body really just doesn't know how to use them or that are mixing with others and causing more trouble than good.
Best your own best advocate ..
You and your Pdoc need to agree together what a treatment plan is going to be the best for
you.
Good luck