Hi,
I doubt it. However when Chris was in the hospital Tony said to Paulie, "I hope that they know this kid likes his chemestry set." In one scene Chris kept pressing the button and was giving himself more and more pain medication.

Paul[/b][/quote]As someone that underwent Colon Resection at age 34 due to cancer, I can tell you that you'd be hitting that button like Chris too. Anyway, in reality, there is a regulator on that pump that it only actually works about every 10 minutes no matter how often you push the button. I don't do drugs, but I was hitting that button just as often as Chris.