Used for
Gram-negative bacterial infections
7 medications the National Library of Medicine records as treating gram-negative bacterial infections, and that we can price. Open one to see what it costs without insurance.
Listed alphabetically, not by preference. Which of these suits anyone is a question for a prescriber; what they cost is the question we can answer.
Cheapest option we hold for the usual fill, fees included, checked November 5, 2026. Open a medicine for every option and the date on each one.