The chemicals used in Spice can change from batch to batch. This means how the drug makes you feel can change too. Spice can make you happy or relaxed at first. But then you can start feeling really nervous, confused, or like you might throw up. Your heart beats fast. You might see, feel, or hear things that aren’t there. You can start to feel afraid or angry. You may think about ending your life.

NEXT: Effects of Spice on Brains and Bodies