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Medicines colistimethate sodiumQuestion & answer

colistimethate sodium · Medicine question

Are inhaled products interchangeable?

iatroX medicinesPublished 19 August 2026Reviewed 19 August 2026

The answer

Answer

No. Dry-powder and nebulised products use different devices and preparation methods. Changes should be directed by the specialist team.

Sources for this answer

Colobreathe 1,662,500 IU inhalation powder, hard capsulesemc · SmPC Current selected SmPC · Version 1
Promixin 1 million International Units (IU) Powder for Nebuliser Solutionemc · SmPC Current selected SmPC · Version 15

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colistimethate sodium

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