This is a question for anyone with a morphine pump.  My mom has had one for the past 10 years.  Maybe about 5-6 years ago, she would start falling asleep wherever she is.  Standing, in the car(not driving), while someone is talking to her; etc.  She's getting really depressed about how she looks when she does this and aggravated as to why this is happening.  She only gets to sleep about 2 hours at a time because her back hurts so much.  I'm just wondering if anyone out there has the same side effects?