Pfizer Inc is voluntarily recalling Metronidazole, Ciprofloxacin and Ondansetron IV Products due to the presence of floating matter and non-sterility discovered by the manufacturer Claris Laboratories. Non-sterility of a product administered via the intravenous route has the potential to result in infections, which could be fatal, especially in patients who are immunocompromised. Metronidazole and Ciprofloxacin injections are intravenous antibiotics used to treat infections.