2 Miu Colistimethate Sodium For Injection IP is used to treat certain infections caused by bacteria. This medication belongs to a class of medications known as antibiotics. It works by eliminating or reducing bacteria. This injection will not work for colds, flu, or other viral infections. 2 Miu Colistimethate Sodium For Injection IP is made under the most controlled environment with the help of pioneering analytical techniques. Owing to its effectiveness and nominal side effects, it is one of the most prescribed medicinal drugs.