Active substance

Colistimethate Sodium

4 products from 4 companies contain this in United States.

4 prescription onlyInjection, Powder, for SolutionInjection, Powder, Lyophilized, for Solution

Prescription only

Colistimethate150 mgPrescription onlyInjection, Powder, for Solution Hikma Pharmaceuticals USA Inc. · Colistimethate Sodium Colistimethate150 mg/2mLPrescription onlyInjection, Powder, Lyophilized, for Solution Fresenius Kabi USA, LLC · Colistimethate Sodium Colistimethate150 mgPrescription onlyInjection, Powder, for Solution Xellia Pharmaceuticals USA LLC · Colistimethate Sodium Colistimethate Sodium150 mg/4mLPrescription onlyInjection, Powder, Lyophilized, for Solution Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. · Colistimethate Sodium

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.