Inmate passed out after taking the 'zombie drug' Spice

Shocking video footage has emerged of an inmate passed out after taking the 'zombie drug' Spice at a maximum security prison in Scotland. The video, filmed by an inmate at HMP Addiewell in West Lothian, shows a group of men in a cell with one of them passed out on the bed. It is understood the man had consumed a now banned substance which was previously known as the legal high Spice. The synthetic cannabis substitute can have devastating effects and has been described as turning users into "zombies". In the video, the man is lying face down on the bed while the other men can be heard laughing and shouting at him to get up.