Polymyxin B Sulfate for injection 500,000 Units Per Vial - EugiaPolymyxin B Sulfate for injection is an antibiotic medication used to treat serious bacterial infections caused by certain bacteria, including Pseudomonas aeruginosa and other gram negative bacteria. It is commonly used to treat infections such as sepsis, pneumonia, and urinary tract infections. It may also be used in combination with other antibiotics to treat multidrug resistant bacterial infections. Polymyxin B Sulfate for injection 500,000 Units