When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The consciousness-altering drug LSD is best known for its bizarre visual effects: even a small ...

LSD — casually known as acid — is a powerful hallucinogenic drug made from lysergic acid, a fungus that grows on grains like rye. You might also hear it referred to as “dots” or “lucy.” An LSD high is ...