Polymyxin B and E Antibiotics

Polymyxin B is a peptide antibiotic effective against gram-negative organisms. This video sheds light on Polymyxin B and Polymyxin E and talks about antibiotic resistance briefly. Timeline: 00:03 introduction 01:18 polymyxin B 02:50 polymyxin E 05:56 intravenous dose 06:55 summary