I had all 4 of mine done at once too, and they were ALL impacted and had come in sideways. What a mess. There was no whole tooth left to take home, lol!
I couldn't take the perscription pain meds they gave me- I am REALLY sensitive to them and it just wasn't a good thing. I ended up taking lots of Advil and many MANY pints of Edie's raspberry sorbet (fat free ftw) to keep a reasonable level of numbness.
It sucked but I'm glad it's over and only wish I'd had it done earlier!