I have suffered with OCD and anxiety most of my life. My biggest fear is becoming an addict I really do not know why. I have been buying OTC painkillers for a bad back and never upped the dose or anything, even though they do make feel relaxed. I stopped taking them for 72 hours and didnt get any withdrawal symptoms and then took one for a migraine as I just got myself so worked up about being an addict. I am worried that because I am so worried about it, this might make me become one?