Answer
Contact with blood inactivates the effect of chlorhexidine in cetrimide + chlorhexidine acetate irrigation solution (Baxter Healthcare Ltd product).
Sources for this answer
- Chlorhexidine Acetate 0.015% w/v and Cetrimide 0.15% w/v, Irrigation SolutionBaxter Healthcare Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 3Document updated
Sources checked