I just got back from the emergency room after suffering a severe muscle strain in my shoulder/chest area earlier this week after working out. It was a delayed reaction for some reason???? The doc gave me Vicodin to take and a Rx for them. I've never touch the things before but heard they can be quite addictive. Any truth to that? The ER doc told me to stick to the Motrin if I have fears but Motrin don't do shit for me since I'm a big guy. I don't want to start popping these things and get a dependancy but this pain is awful.