Polymyxin b: Is primarily used to

Polymyxin B is primarily used to manage severe infections caused by gram-negative bacteria, especially when other antibiotics are ineffective. It belongs to a group of medications known as cyclic polypeptides. Polymyxin B for Injection is one of a group of basic polypeptide antibiotics derived from B polymyxa (B aerosporous). Polymyxin B sulfate is the sulfate salt of Polymyxins B 1 and B 2, which are produced by the growth of Bacillus polymyxa (Prazmowski) Migula (Fam.Bacillacea). Easy-to-read patient leaflet for Polymyxin B. Includes indications, proper use, special instructions, precautions, and possible side effects. Polymyxins comprise a class of antibiotics targeting gram-negative bacterial infections. Polymyxin B and Polymyxin E (colistin) are the two drugs within this antibiotic class used primarily in clinical practice.