question: I am on amoxicillin on my 3 day now. Had an infection around on of my teeth. I still have my tooth but was given amoxicillin for the infection and tylenol 3 for the pain. I also take 400milligrams of advil for the swelling. The pain still has not gone away and I have alot of swelling on my cheek, I m nauseated and my tooth and jaw still hurts really bad. Is that normal.