Augmentin (amoxicillin and clavulanate) vs Zithromax (azithromycin) vs Levaquin (Levofloxacin) (also known as Tavanic in Europe): comparison of medical uses, side effects, methods of administration, core components and precautions concerning these three antibiotics. Compare Augmentin vs. Levaquin, which is better for uses like: Infection, Sinus Infections and UTI. Compare head-to-head ratings, side effects, warnings, dosages, interactions and patient reviews. Patients rated Augmentin 2.7/5 over Levaquin 2.1/5 in overall satisfaction. whats the difference between levaquin and augmentin? I got bronchitis 4 months ago and my doctor gave me levaquin, it went away but then I still had minor symptoms of it ever since. Then 2 weeks ago, the bronchitis came back and now my doctor gave me augmentin. They belong to the same class of antibiotics;oxyquinolones. The levaquin is a little stronger and prescribed once a day for 5 days, whereas the cipro is prescribed one tablet twice a day for 5 to 10 days. Augmentin is two drugs, amoxicillin which is a penicillin and clavulanate which is a beta lactamase inhibitor. The clavulanate assists the amoxicillin. Augmentin is active against gram positive and gram negative bacteria. Levaquin is a brand name. Levaquin (levofloxacin) effectively treats different types of bacterial infections, but it is relatively more expensive than some of its alternatives. Compare Augmentin vs Levaquin - Iodine.com Skip to: full site navigation While many people believe that Augmentin is simply a stronger version of amoxicillin, the reality is that both have their appropriate use and limitations to how they should be used. Amoxicillin vs.Levaquin quick comparison Amoxicillin and Levaquin ( levofloxacin ) are both antibiotics used to treat a variety bacterial infections. Levaquin belongs to the fluoroquinolone class of antibiotics, while amoxicillin is a penicillin type of antibiotic. I'm wondering if maybe I should try it again in conjunction with the Augmentin, since it may now have a better chance of working since the 2 teeth were pulled and the bone cleaned out. Took this after having a sinus infection for four months, amoxicillin, augmentin, zpacks, steroids, nothing worked. Levaquin made me feel better within days, completely cleared the infection.