Last night my back was killing me so I broke down and took an Advil PM. Man - those things knock me out. I took it around 10 PM last night and it is nearly noon and I still feel loopy. I am usually very anti-med but broke down and took one. If I ever do that again, I have got to remember to take it around dinner time on the night that I need it. How in the world did I walk around like this for years when I was on all of those other meds? This is not a good feeling.