Amoxicillin
"Taking amoxicillin for tooth infection the first day of taking it was horrible tooth hurt more than it did before I started but I think that was the drug doing it's job trying to fight off the infection second day same situation still more pain the third day was great finally no more pain from toothache! Pain free only thing is I woke up with swollen gums.  Side effects from this drug is hard to bare especially for me since I work 9-9. I was very tired on daily basis my body was weak , stomach pain, woke up in the middle of night not being able to sleep. I mean side effects were horrible but I only had to take This drug for 7 days until I was able to get the tooth pulled . Thank God"