Psychedelium is the debut album from American sludge doom metal band Euphoria Down, released on June 15th 1995 through Acidic Records. The album was a suprise sucess in the underground community, and the band were praised for their original hybrid of old school doom with sludge rock. The album was re-released in 2006 with bonus content, including a different album cover displaying the band's logo. It is followed by 1997's War Dogs.