You can drink, you just can't suck. The oral surgeon will explain it to you and give you a little piece of paper with the instructions on it.
Oh, don't try spitting out the window!!!!!!!!!!!! This is always a challenge on the highway, but doubly so when you're loopy.
I had a mouth filled with ewwy blood (that's the technical, medical term - ewwy - you may or may not be familiar) and saliva on the way home. Still dopey from the surgery, I attempted to spit it out the window. DH was yelling for me to NOT attempt this, but I figured he was full of it. Rolled the window down, stuck my head out and spat.
Needless to say, there was blood all over the car and some on DH.
You know your husband loves you when you do the exact thing he yelled for you to not do, cover his car and body with blood...and he doesn't comment, still helps you out of the car and gets you situated before going out to clean it. ...and never brings it up again. I really do have a great DH.