The personal assistant who injected "Friends" star Matthew Perry with a fatal dose of the hallucinogenic drug ketamine was sentenced to 41 months in federal prison on Wednesday, bringing to a close the prosecution of five people who admitted to playing roles in the actor's death.

Iwamasa was one of five people facing drug charges after the “Friends” actor’s death in 2023.

Matthew Perry's personal assistant is set to be the last person sentenced for his role in the drug death of the “Friends” star.