Tavanic (Levaquin) 500mg 7 TabsActive Ingredients: LevofloxacinManufacturer: ZentivaLicense Holder: Sanofi AventisOrigin: TurkeyPharmacological effect: Tavanic (Levaquin) contains a substance called Levofloxacin. This medication takes part of the class of antibiotics. It stops the growth of bacteria..