"i had a re-treatment of an infected root canal and after 4 days of increasing pain i had finally hit my breaking point on sunday night. i was crying and shaking uncontrollably and was at my wits end! this was the most excruciating pain i have ever had in my life, i never thought a tooth could hurt so bad. i went to an emergency dentist who opened my tooth up and cleaned it out again, and prescribed me antibiotics &amp; 10mg percocet. after taking the percocet that night i finally slept after 4 days of sleepless nights. this pain medication is a god send!"