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| Plants and Society, 4/e Dr. Estelle Levetin,
University of Tulsa Karen McMahon,
University of Tulsa
Psychoactive Plants
Chapter 20 Outline
Chapter OutlinePSYCHOACTIVE DRUGS 351
THE OPIUM POPPY 352
An Ancient Curse 352
The Opium Wars 353
Opium Alkaloids 353
Heroin 353
Withdrawal 354
MARIJUANA 354
Early History in China and India 355
Spread to the West 356
THC and Its Psychoactive Effects 356
Medical Uses 357
ACLOSER LOOK 20.1—THE TROPANE ALKALOIDS ANDWITCHCRAFT 358
COCAINE 359
South American Origins 359
Freud, Holmes, and Coca-Cola 360
Coke and Crack 360
Medical Uses 361
A Deadly Drug 361
TOBACCO 362
A New World Habit 362
Cultivation Practices 362
Health Risks 362
PEYOTE 364
Mescal Buttons 365
Native American Church 365
KAVA—THE DRUG OF CHOICE IN THE PACIFIC 366
Preparation of the Beverage 366
Active Components in Kava 366
LESSER KNOWN PSYCHOACTIVE PLANTS 366
CHAPTER SUMMARY 367
REVIEW QUESTIONS 368
FURTHER READING 368
LEARNING ONLINE 368
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