Chris, I would say it depends on your insurance coverage. Piper is on medicaid, so they cover all her inhospital meds, etc., and we have no deductible or co-pay. Why use your own supply up? That said, we do take enzymes for the same reason everyone else mentioned, she shouldn't have to eat cold food because of a wait for enzymes.
As far as treatments go, I let the RTs do them and look at it as a mini-vacation for me. If they're more than 15 minutes late, I have the nurse page them and see what the deal is.
I think my biggest piece of advice for anyone going in for an admission would be to remember that the hospital staff are not omnipotent. We do NOT do overnight treatments unless Dr Froh (her CF Doc) truly thinks she needs them, and Dr Froh puts in orders that she is NOT to be woken at night for vitals. If we have time for a nap during the day, we put a "do not disturb" sign on the door. The Residents/Attendings are often wonderful, but we've also had Residents/Attendings who had more of a "my way or the highway" approach, and myself and Dr Froh are pretty up front with them that it isn't necessary, or appreciated. I may sound like a ermm...rhymes with "witch", but when you're stuck inpatient for 3-5 weeks, those things really make a difference. Also, amazingly enough, the nurses usually love us because we're pretty self sufficient. HTH...