There are two forms of colistin available in the market: colistin sulfate (tablets or syrup for oral use and powder for topical use) and colistin methanesulfonate (colistimethate sodium [CMS]) for ...

Avinza extended-release capsules contain morphine sulfate in both immediate and extended-release beads that are 1-2 mm in diameter. [13] The advantage of such a combination is that the immediate ...