question: been on leaquin for almost 5 weeks for sinus infection 14 days ago went to dentist for lower left back molar and had cavity filled and crown put on tooth in front no pain after or anything went back to doctor complaining of tonsils stones and earache ear was infected and tonsils still have stone sunday my gum started to swell and now after pushing on it i have white thick pus coming from in between tooth and gum started salt water listerine and water picking area til i can get to dentist but my dentist is out of town til monday only thing i was also complaining to doctor of pus coming into mouth .she also put me on predinsone but i am on one 10mg now for 2 more days