Chemical formula: C₅₉H₁₁₄N₁₆O₃₀S₆ Molecular mass: 1,634.87 g/mol PubChem compound: 70789202
Colistimethate is a cyclic polypeptide antibacterial active substance that is derived from Bacillus polymyxa var colistinus and belongs to the polymyxin group. Polymyxins work by damaging the cell membrane and the resulting physiological effects are lethal to the bacterium. Polymyxins are selective for Gram-negative bacteria that have a hydrophobic outer membrane.
This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:
| ATC code | Group title | Classification |
|---|---|---|
| A07AA10 | Colistin | A Alimentary tract and metabolism → A07 Antidiarrheals, intestinal antiinflammatory/antiinfective agents → A07A Intestinal antiinfectives → A07AA Antibiotics |
| J01XB01 | Colistin | J Antiinfectives for systemic use → J01 Antibacterials for systemic use → J01X Other antibacterials → J01XB Polymyxins |
Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):
| Title | Information Source | Document Type | |
|---|---|---|---|
| COLOBREATHE Inhalation powder, hard capsule | European Medicines Agency (EU) | MPI, EU: SmPC | |
| COLISTIMETHATE SODIUM 1 Million I.U. Powder for solution for injection | Medicines & Healthcare Products Regulatory Agency (GB) | MPI, EU: SmPC |
Colistimethate is an active ingredient of these brands:
United States (US)
Austria (AT)Brazil (BR)
Croatia (HR)
Cyprus (CY)
Ecuador (EC)
Estonia (EE)
Finland (FI)
France (FR)
Hong Kong (HK)
Ireland (IE)
Israel (IL)
Japan (JP)
Lithuania (LT)
Mexico (MX)
Netherlands (NL)
New Zealand (NZ)
Poland (PL)
Romania (RO)
Spain (ES)
Turkey (TR)United Kingdom (UK)
Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide. |
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