Hi CFD, in my experience, and everyone is different, I don't think you will experience serious withdrawal (I'm assuming you're referring to standard 12 oz. beers) with the amounts you've been drinking. You might have to deal with insomnia on the other hand. If it becomes a problem, I would recommend you see your family doctor (if you already haven't), and tell him or her what is going on and ask for a prescription for a sleep aid if you need one. My family doctor initially prescribed me trazodone when I was dealing with insomnia. That said, I also learned to just deal with it. Rather than just tossing and turning in bed worrying about getting sleep, I just accepted that I will sleep when I need it. I spent many a sleepless night reading or doing something else that didn't tax the mind too much.