MDPV
Methylenedioxypyrovalerone is a US DEA schedule I drug. It is a highly addictive stimulant that is sometimes called bath salts. It is considered a designer drug that was first made in the 1960s. It usually looks like powdered sugar, white or a yellowish color. The effects vary by person, but tend to be similar to stimulants like cocaine or amphetamines.
My friend took a hit of MDPV and was so tripped out he ate his own poop.