Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 10/31/2025

Ceftriaxone Stability and Reconstitution Guidelines

Clinical Application and Tolerability

  • The Centers for Disease Control and Prevention notes that reconstitution with lidocaine significantly improves tolerability of intramuscular ceftriaxone administration, with some healthcare providers believing lidocaine as a diluent reduces injection discomfort, in patients receiving ceftriaxone 1