Hi Prew!
Amazing job of weaning off of your benzo Rx!! This is often a challenge.and goal not easily reached...so we'll done, you should feel proud.
I'm sorry you are you are getting the drying effect from your new sleep med. :/
I would talk to your doctor about
an alternative if this continues to be a problem...and until then, use a saline mist for your nose, eye drops for eyes, and try a moisture boosting mouth rinse such as Biotene for relief.
Fantastic work on using your coping skills. ..keep up the great work.
Hugs and high fives!
S.C.