The effect of chronic administration of oxycodone on the behavioral functions and histopathology in the cerebellum and striatum of adult male rats.

Oxycodone is widely used for pain management and acts via binding to mu- and kappa opioid receptors. It was shown that extended oxycodone usage can result from the demyelination and degeneration of neurons through the stress response, which triggers apoptotic signaling pathways. The striatum and cerebellum are recognized as significant contributors to addiction; however, there is no report on the effect of oxycodone on the cerebellum and striatum and motor coordination.