Devin was convinced that people were following him. He started hearing voices, and would stare out the window for hours without moving. He eventually dropped out of school and lost his job because of the paranoia. Devin most likely has .

Drugs have a high potential for abuse. there is no routine therapeutic use for these drugs and they are not available for regular use. they may be obtained for “investigational use only” by applying to the u.s. drug enforcement agency. examples include heroin and lsd. which scheduled drug is this?