severe cases, this may be life threatening and would require treatment with other antibiotics. The reaction can be immediate and severe. Last Updated: September 17, 2007 This condition may occur while receiving therapy or even weeks after treatment has stopped. Continue to take this medication until the full-prescribed amount is finished even if symptoms disappear after a few days. Your use of Levaquin Canine Dosing information on this site is subject to the terms of our Legal Notice. Clostridium difficile -associated diarrhea (CDAD) Levaquin Canine Dosing been reported with the use of nearly all antibacterial agents, including levofloxacin. In clinical trials, the following events were considered likely to be drug-related in patients receiving levofloxacin: nausea 1. LEVAQUIN® has not been tested in humans Levaquin Canine Dosing the post-exposure prevention of inhalation anthrax. Clinical Levaquin Canine Dosing rates (cure plus improvement) in the clinically evaluable population were 90. A report of Susceptible indicates that the pathogen that. rupture can occur during or after therapy.