Colistimethate Injection (Brand Name: Coly-mycin; Colistin) Patient’s weight: kilograms pounds 2.5 to 5 mg CBA/kg/day IV/IM Q12H 2.5 to 5 mg CBA/kg/day IV/IM Q8H 2.5 to 5 mg CBA/kg/day IV/IM Q6H * Dose expressed in Colistin Base Activity (CBA) Note: In obese patients, dosage should be based on ideal body weight.
