HI i pulled a muscle in my back a week ago & its not getting any better,,its

getting worse if thats possible but I didnt go to the doctor as i knew i had

pulled a muscle lifting something very heavy,,i had Baclofen left over from 6

months ago when i hurt my back before,,i took one of those a few hours ago & i

also had demerol left over from a few years ago when i had injured my

shoulder,,i took one of those 10 minutes ago,,i was wondering is there any

danger to taking the 2 of them within a few hours of one another,,i very rarely

take any medication as i am normally a healthy 37 year old female,,,any info

would be greatly appreciated