Abstract

In this study a variety of psychoactive drugs were evaluated for their ability to block a stress-induced elevation in rat plasma corticosteroids. Stress was applied by placing the rats in different cages and moving them to a novel environment which resulted in a rapid increase in plasma corticosteroids, near maximal with 30 min, followed by a decrease to normal by 2 h. Meprobamate, phenobarbital, diazepam and several other benzodiazepines, all of which exhibit anxiolytic properties, were able to block the stress-induced increase. U-33,030 and U-31,889, two triazolobenzodiazepine derivatives, were the most potent compounds tested. No other type of psychoactive compound demonstrated this activity.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.