How long does it take Strattera to completely leave your system? My doctor prescribed it for me and after about 1.5 months it wasn't doing anything, so we stopped it. I stopped going to my doctor soon after that point, but I was just wondering how long it takes for Strattera to leave your system completely?

Don't know.

BTW, how much were you taking & how much do you weigh?

I got up to 40mg, which probably only lasted about 2 weeks. I'm about 177lbs, and was around the same weight when I was taking it.