Matthew Perry's 'Ketamine Queen' sentenced

Prosecutors described Sangha's operation as a high-end "stash house" that catered to a wealthy clientele in North Hollywood.

The sentencing follows a comprehensive investigation into the supply chain that provided Perry with dozens of vials of the powerful anesthetic.

Perry's family members were present in the courtroom, where they expressed the profound impact of the loss.

Sangha is the third of five defendants to be sentenced in connection with the case, which has drawn international attention to the dangers of prescription drug abuse among celebrities.