Shelly,
They put my dad on it and it did the same to him, about 12 hours after they put him on it he ended up in ICU, and well you know the rest of the story... Now I dont want to alarm you but I feel I have to tell you what I found out after my dad passed, I was on a mission to find out all the side effects of this narcotic, during my research I found out that it should not be given to someone with respiratory problems, so please beware, I still cant figure out why they gave it to him, he was on oxygen as well. I really think they messed up....