... everytime I would go. Tonight I have severe diarrhea I mean i have soiled my bed and clothes several.times thete seems to be mo warning just coming out help. Like water this has been going on for 4 hours. I was mistakenly on a high dose 12mg 3 times a day talked to my pain management doctor and found out it was 600mg 3 times a day only took one tonight before i went to.bed. also chills and vomiting