Welcome to NeuroTalk Rae! I don't have PN or experience with that medicine but someone should see your post and offer some ideas.

I've had to wean myself off some meds and some are just not easy at all even when I taper off of them slowly. But I have successfully quit them, it just seems it takes awhile for my body to adjust.

Anyway, some of our PN board regulars should be along sooner or later and share some thoughts.