Related Experiment Video
Updated: Aug 2, 2026

Induction of Drug-Induced, Autoimmune Hepatitis in BALB/c Mice for the Study of Its Pathogenic Mechanisms
Published on: May 29, 2020
[Hepatitis induced by alpidem (Ananxyl). Four cases, one of them fatal]
1Service d'Hépato-Gastroentérologie, CHU Nancy-Brabois, Vandoeuvre-les-Nancy.
Abstract:
Acute hepatitis related to psychotropic drugs has been rarely reported with anxiolytic treatments. Alpidem (Ananxyl) is a new imidazopyridine derivative with anxiolytic properties which was launched in October 1991. Several cases of acute hepatitis, some severe, were described with this drug and its liver toxicity was questioned. Results of a study monitoring drug side-effects caused this drug to be withdrawn from the market for one year. We report four cases of acute hepatitis and discuss the role of alpidem. All but one case were presented as severe acute hepatitis with hepatic failure. One patient ran a fulminant course and died despite liver transplantation. The mechanism of liver toxicity remains unclear.
Related Concept Videos
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
Yellow Fever
Hepatitis
Viral Hepatitis I: Introduction
Cirrhosis I: Introduction
Cirrhosis II: Pathophysiology

