i had a surgical procedure years ago. one of the most painful experiences (during recovery), i felt like putting dynamite into my mouth and exploding it.. this is when i first tried Vicodin. it was a total life saver. and no i did not become addicted from taking 3-4 pills to manage extreme pain. this is the only time i took such strong pain killer. im glad these pain killers are readily available option in USA(filled in 20min at local CVS).