<p> Given with theophylline, Levofloxacin can increase theophylline blood
levels at <a href="http://amoxicillinprescriptions.com/l/30910/no76">http://
amoxicillinprescriptions.com/l/30910/no76</a>. Levaquin is a quinolone ant
ibiotic used in adults to treat lung, sinus, skin, and urinary tract infecti
ons caused by certain germs called bacteria.</p>