Even before Matthew Perry’s death, experts worried about the ‘Wild West’ of ketamine treatment CNNMatthew Perry’s final hours included alleged demand to assistant: ‘Shoot me up with a big one’ Fox NewsMatthew Perry Asked Assistant to “Shoot Me Up With a Big One” on the Day of His Death Hollywood ReporterHe never knew Matthew Perry, but prosecutors say they obtained ketamine from the same dealer before they died CNNMatthew Perry’s Last Words To Assistant Revealed Following Arrests Connected To ‘Friends’ Star’s Death Deadline