Gabapentin-Induced Adrenal Insufficiency: The Hypothalamic-Pituitary-Adrenal Axis Stress Misresponse and Risk of Infection: A Case Report and Literature Review.

This literature review, in light of the presented case report, explores the complex interplay between gabapentin (GBP), a gamma-aminobutyric acid (GABA) analog, and the hypothalamic-pituitary-adrenal (HPA) axis in patients undergoing major surgical procedures. It specifically investigates the potential impact of GBP on cortisol levels, stress responses, and infection risk, illustrated by a detailed clinical case. This review combines a comprehensive literature search with a case report of a 17-year-old male with osteosarcoma who experienced transient adrenal insufficiency and infections while receiving GBP.