Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 12/26/2025

Sedative Profile of Quetiapine and Its Comparison to Other Agents

Sedating Antipsychotics for Refractory Insomnia

  • Quetiapine is classified together with chlorpromazine and olanzapine as a sedating antipsychotic that may be employed for refractory insomnia, indicating comparable potency to other highly sedating agents. 1

Comparison of Morning‑Impairment Warnings

  • Unlike zolpidem, which carries explicit FDA warnings about next‑morning impairment and mandates dose reductions, quetiapine does not have formal FDA next‑morning impairment warnings; however, clinical observations still report significant morning grogginess. 4