1. Unit 5: Drugs 5-1 Drug Dependence May 19, 2019
January 20, 2015
Sanders
Forensics - Sanders

2. Unit 5: Drugs
Drugs
A drug is a natural or synthetic substance that is used to produce physiological or psychological effects in humans or other animals.
May 19, 2019
Drugs
Forensics - Sanders

3. Unit 5: Drugs
Drug Dependency
Non drug factors that play a part in drug dependence include:
The personal characteristics of the user
His or her expectations about the drug experience
Society’s attitudes and possible responses
The setting in which the drug is used
May 19, 2019
Drugs
Forensics - Sanders

4. Unit 5: Drugs
Marijuana Users
Marijuana effects normal thought processes, perceptions
and moods.
Marijuana has been legalized for recreational use in many
states.
These participants are at the annual J-Day event, April 20th.
May 19, 2019
Drugs
Forensics - Sanders

5. Psychological Dependence
Unit 5: Drugs
Psychological Dependence
Psychological dependence is the conditioned use of a drug caused by underlying emotional needs.
May 19, 2019
Drugs
Forensics - Sanders

6. Unit 5: Drugs
Physical Dependence
Physical dependence is defined as a physiological need for the drug that has been brought about by its regular use.
May 19, 2019
Drugs
Forensics - Sanders

7. Unit 5: Drugs
Physical Dependence
Physiological need for a drug brought about by its regular use and characterized by withdrawal sickness when the administration of the drug abruptly stops.
May 19, 2019
Drugs
Forensics - Sanders

8. Classification of Abused Drugs
Unit 5: Drugs
Classification of Abused Drugs
Narcotic:
A drug that induces sleep and depressed vital body functions.
Hallucinogen:
A substance that induces changes in normal thought process, perceptions, and moods.
Depressant:
A substance that slows the central nervous system.
Stimulant:
A substance that speeds up the central nervous system.
May 19, 2019
Drugs
Forensics - Sanders