Answer
The combination can form insoluble ceftriaxone-calcium particles. This is particularly dangerous in neonates.
Sources for this answer
- Ceftriaxone 2g powder for solution for injection vials — Current selected SmPCemc · Summary of Product Characteristics
- UK GovernmentUK Government · Reputable Web
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.