This is a great site for pain medications. It discusses what are the Narcotic (Opiates) or what are NSAIDS, etc. It gives helpful information. It is worth the read.
All you need to know about types of pain, pain medication, and what to use for what type of pain. Some interesting help and ideas.
I hope it helps.
http://www.painfoundation.org/Public...ptions2006.pdf