pain
"I have taken many different opiate pain medications over the past five years in the ER for chronic pancreatitis.  Morphine has been completely useless, Demerol seemed pretty effective but hospitals are getting away from it due to concern of potential seizures.  2mg of Dilaudid IV push has always been completely effective in the relief of pain.  However, I've been prescribed it in tablet form at 4mg and I found it not nearly as effective for pain relief.  Oxycontin tablets were much more effective at home."