Hallucinogenic Drugs

Substance abuse in its many forms continues as a major problem facing contemporary American society and its youth. Most Americans are aware of the physical, mental and social challenges associated with the use of drugs such as marijuana, cocaine, crack, heroin and methamphetamine. Added to the list are hallucinogens – drugs that alter perception, cause visions and create intense, colorful illusions and patterns in the user's mind – drugs considered "mind expanders."

Naturally occurring hallu...