pain
"Went to the ER was having a really bad gallbladder attack and was in agonizing pain!  They gave me two doses of Morphine through the IV and it did nothing for the pain. Then they gave me Dilaudid through the IV and it was instant pain relief! I could have kissed the nurse who gave it to me!  I did have a side effect a few hours later of itching skin especially of my face, chest and arms but I didn't care. I was so glad the pain was gone completely and fast."