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The Historical Context of Drug Use: From Ancient Times to Modern Regulations

Explore the origins of drug use from ancient civilizations to present-day laws in the US. Discover statistics on drug use among college students, the spectrum of use, and the DSM-IV criteria for abuse and dependence. Learn how public health models explain movement through drug use spectrums.

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The Historical Context of Drug Use: From Ancient Times to Modern Regulations

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Presentation Transcript

  1. The Spectrum of Use and the Historical Context Lecture 2 Chapters 1 & 2

  2. Drugs Are Old Drugs have been around since the dawn of time… probably

  3. Coming on the Scene • Alcohol as early as 6400 years BC (Middle East) • Opium 5000 BC (China) • Cannabis 3000 years BC (Middle East) • Coca 3000 BC • Tobacco 100 BC (Mexico) • Cocaine Extracted 1855 • Heroin 1874 • MDMA (XTC) 1912 • LSD 1938

  4. A History of Drug Laws in the US • 1906 Pure Food and Drug Act • 1914 Harrison Narcotic Act • 1920 Alcohol Prohibited 18th Amendment • 1930 Establishment of FBN, now DEA • 1933 Alcohol back 21st Amendment • 1937 Marijuana Tax Act • 1970 Controlled Substances Act • 1984 Scheduling Act • 1986 Anti-drug Abuse Act (Mandatory Minimum) • 1988 Chemical Diversion and Trafficking Act • 1996 Comprehensive Meth Control Act • Compassionate Use Acts

  5. Despite the Laws People Still Use

  6. Drug Use Stats Our Class Our Class UNCW College Ever Last 30 Students (L30) Students ` (L30) Alcohol 98%98% 72% 71.8% Pot 79.6% 47% 25% 16.8% Hall 41.7% 4% 4.9% 1.1% Cocaine 32.7% 12.2% 4.8% 2.2% XTC 26.5% 4.1% 1.1% 1% Opiates 51% 22.4% 8-10% Benzos 40.8% 26.5%4-10% Stimulants 38.8% 16.2% 4-10%

  7. Quantity/Frequency Class Alcohol 12.2% on 20 or more days 18.8% on 15 or more Pot 15(30.1%) on 15 or more days 3(6.1%) of you are high right now

  8. Does Use Mean Abuse?

  9. The Spectrum of Use • Use – Periodic non-problematic use • Misuse – Periodic use • Abuse – A pattern of misuse • Dependence – Compulsive problematic use, often with physiological dependence

  10. Use • Many drugs can be used relatively safely • Most people who use drugs do not develop problems; however, this depends on the drug • Drugs are used for many reasons • Social • Religious • Coping • Experimentation

  11. Misuse • Periodic circumscribed negative consequences • College students and alcohol • “It only happened once.” • Sometimes the consequences are catastrophic

  12. DSM-IV Abuse 1. Failure to fulfill major role obligations 2. Use in hazardous situations 3. Legal problems 4. Use despite problems 20

  13. DSM-IV Dependence 1. Tolerance 2. Withdrawal 3. Larger amounts/longer period than intended 4. Inability to, or persistent desire to, cut down or control 5. A great deal of time spent obtaining, using, or recovering 6. Important activities given up or reduced 7. Use despite problems caused or exacerbated by use 21

  14. How Does One Move Through the Spectrum?

  15. Public Health Model • Agent Factors – Properties of the drug or substance • Host Factors – Characteristics of the person • Environment Factors – Context/Situation

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