Psycho (Fallout: New Vegas)

Psycho is a consumable item $$

Gameplay
The player character may consume Psycho or use it as an ingredient in slasher, which increases both damage and damage resistance but has a much shorter duration.

Locations

 * In the Dino Dee-lite Motel, second room from the left on the top floor.
 * Two on the floor of the Great Khan hideout in the Boulder City ruins, behind the shop counter.
 * Can sometimes be found on Fiends and ghouls.
 * Several can be found on the ground at the Tribal Village.
 * Can be found in and around the Bison Steve Hotel.
 * Sold by Jack at Red Rock drug lab.
 * Sold by Daniel Contreras at the Camp McCarran supply shack.

Related quests

 * Aba Daba Honeymoon
 * Back in Your Own Backyard
 * Flags of Our Foul-Ups
 * Happy Trails Expedition
 * High Times
 * Kings' Gambit
 * Malleable Mini Boomer Minds