1 prescription should not turn you into a addict
you should also take a non-narcotic medication as an adjunct to your pain control. (should be the other way around)
Ibuprofen (motrin) does wonders but everybody wants narcotics first.
also watch out if the pain persists for more than a couple of days. with that extensive dental work you may develop a "DRY SOCKET" this was the worst
pain experience in my life. Its basically the bone is exposed after they remove your teeth.
good luck