midazolam + ketamine

The combination of midazolam and ketamine is used for procedural sedation and analgesia, particularly in emergency departments and minor surgical or diagnostic procedures. Midazolam is a benzodiazepine that provides anxiolysis, amnesia, and sedation by enhancing the effect of the neurotransmitter GABA at the GABA-A receptor. Ketamine is a dissociative anesthetic that acts primarily as an NMDA receptor antagonist, producing analgesia, anesthesia, and amnesia while maintaining airway reflexes. The combination leverages the sedative and anxiolytic effects of midazolam with the potent analgesic properties of ketamine. This pairing can reduce adverse emergence reactions associated with ketamine alone while providing effective pain control and sedation[1][2][3][4][5]. It is considered safe when administered under medical supervision but may increase risks such as respiratory depression or excessive sedation[8].

Brand names

Versed (for midazolam)Ketalar (for ketamine)

Other names

none