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Differential tolerance to the behavioral effects of chronic pimozide and clozapine on multiple random interval responding in rats.
Author: PorterJ.H., VillanuevaH.F.
Original Abstract of the Article :
The behavioral effects of 10 days of chronic administration of the typical neuroleptic, pimozide, and the atypical neuroleptic, clozapine, were compared on a schedule of multiple random interval responding for food reinforcement and on photocell activity in rats. The low doses of both neuroleptics (...See full text at original site
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引用元:
https://pubmed.ncbi.nlm.nih.gov/11224187
データ提供:米国国立医学図書館(NLM)
Pimozide and Clozapine: A Tale of Two Neuroleptics
The human brain is a fascinating and complex organ, and its intricate workings are still being explored by researchers. This study delves into the realm of neuroleptics, medications used to treat mental disorders, and examines the long-term effects of two neuroleptics, pimozide and clozapine, on rat behavior.
The authors meticulously administer these neuroleptics to rats over a period of 10 days, carefully observing their effects on multiple aspects of their behavior, including response rates, reinforcement rates, and response duration. They meticulously analyze the data, seeking to understand how these drugs impact the brain's reward pathways and how tolerance to their effects develops over time.
The study reveals that both pimozide and clozapine disrupt behavior when first administered. However, chronic administration leads to different outcomes. Tolerance develops to the disruptive effects of clozapine, while pimozide's disruptive effects persist, even leading to increased sensitivity in some cases. These findings highlight the complex and nuanced ways in which these neuroleptics interact with the brain.
Pimozide and Clozapine: A Tale of Two Neuroleptics
This study reveals that pimozide and clozapine have distinct long-term effects on rat behavior. Clozapine shows a higher degree of tolerance, while pimozide's disruptive effects persist, even leading to increased sensitivity.
Exploring the Complexities of Neuroleptics
This study provides valuable insights into the complex and often unpredictable ways in which neuroleptics interact with the brain. It emphasizes the need for further research to understand the long-term effects of these medications and develop personalized treatment plans that optimize benefits and minimize risks.
Dr. Camel's Conclusion
This study unravels the fascinating differences in long-term effects between pimozide and clozapine on rat behavior. The findings underscore the complex and often nuanced ways in which neuroleptics interact with the brain.
Date :
- Date Completed n.d.
- Date Revised 2019-11-20
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