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PSY 335A Drugs and Behavior
Course Description
Principles of action and categorical analysis of psychoactive drugs;
their physiological, psychological, and societal effects; patterns and
causes of their use and abuse in individuals and societies; and systems
of drug education.
Course Syllabus
To load a printable copy of the syllabus, click
here.
PSY 335A Drugs and Behavior
Paul Young, Department of Psychology
Office: Academic Building, B-324
Office phone: 3080 Hours: MTWTF 11-11:50 a.m.
Mayterm, 2004 at Houghton College
General objectives. To understand and be able to compare
- the major categories of psychoactive drugs;
- their physiological, psychological, and societal effects;
- patterns and causes of their use and abuse in individuals and societies;
and
- systems of drug education.
Learning outcomes. At the end of this course, you should be able
to
- predict the likely effect on behavior of various psychoactive substances;
- identify drugs by their physiological, psychological, and social
effects on human beings, and
- evaluate their potential for abuse.
General course arrangement.
Tuesday: Basic terminology and principles of drug use and abuse: Chapters
1 and 2.
Wednesday: Drug addiction and preventing abuse: Chapters 3 and 4.
Thursday: Drug regulations and the nervous system: Chapters 5 and 6
Friday: Principles of drug action: Chapter 7
Monday: Stimulants: Chapter 8
Tuesday: Common stimulants: Chapters 13 and 14
Wednesday: Depressants and inhalants: Chapter 9
Thursday and Friday: Alcohol: Chapters 11 and 12
Monday: Psychopharmacology: Chapter 10
Tuesday: Opiates: Chapter 16
Wednesday: Psychedelics and hallucinogens: Chapter 17
Thursday: Marijuana and OTC drugs: Chapters 18 and 15
Friday: Drugs for modifying bodily functions: Chapter 19
Required textbook.
Ray, O. & Ksir, C. (2004) Drugs, society,and human behavior,
10e. Boston: McGraw-Hill.
Major assignments and expectations.
1. Read assigned material in the textbook and elsewhere, and use
it to contribute to class discussions. Occasional, unannounced in-class
or electronic writing assignments or quizzes will draw on your
reading. You must read all of the assigned material, whether it is covered
in class or not. Most readings will be useful in class discussion. As
missed quizzes and other in-class assignments may not be replaced, perfect
attendance is to your advantage. The course also has a home page, which
may provide helpful information, including this syllabus. 15%
2. Three content examinations
Friday, May 14.............................15%
Friday, May 21.............................15%
Friday, May 28.............................15%
3. Paper or project (videotape, PowerPoint class presentation,
Web site) on a topic approved by the instructor.
- Estimated paper length is 20 pages, and electronic projects should
demonstrate an equivalent amount of scholarship, including source citations
and a reference list, in APA format.
- Submit a proposal of one page in length by May 14, which explains
your topic, tells why you want to do your paper on that topic, and lists
the 20 best sources you have found so far.
- The final draft of the paper or project will be due May 26, and will
be marked out of 20%. Correct English usage is expected.
- Use at least 20 primary, scholarly sources, including at least fifteen
(15) journal articles. The journals may be either paper or electronic,
but non-journal websites do not count toward the required 20 sources.
- In your paper or project, show a clear explanation of the topic,
including relevant research and case reports. Incorporate your own analysis,
connections, and evaluation.
- Suggested topics:
- Any drug or small family of drugs (eg. opiate antagonists),
including history of its use and abuse, pharmacology, therapeutic
potential, and current street status.
- Issues surrounding legalization of all drugs or any category of
currently illicit compounds, such as marijuana.
- Targeted drug education methods.
- Treatment for addiction to a family of drugs, eg. heroin.
- Drug treatment of a particular mental disorder.
- A grant proposal for a drug abuse recovery support service either
in Allegany County or in your home county or city, under the SAMHSA
grant program.
- Student electronic projects, both PowerPoints
and websites, may give you some ideas, but you should not use them as
models for the quality of work expected.
4. Find and read current, relevant articles in newspapers, public
affairs magazines, and popular magazines. These articles must deal with
statistics about drug use, opinions or policy about drug use, development
of new drugs, discovery of new uses for existing drugs, or discovery of
side effects of drugs. A compendium of articles, many of which are relevant
to this learning activity, is available from the National
Clearinghouse for Alcohol and Drug Information. The compendium is
updated daily.
a. Bring a synopsis of one article to class for discussion each day. Post
at least 10 of your synopses in the class shared folder.
b. Then, for each of the following due dates, choose one of the articles
you have read, and do further scholarly research (books, journal articles,
appropriate Web sites) to help you evaluate the article. Write a one-page
critique of the claims made in the article, using your scholarly sources.
i. Due May 18
ii. Due May 25
(Total value: 10%)
5. Applied project. Take your pick of two of the following. If
you prefer, suggest an alternative for my approval. Complete the projects,
write a one page report on each, and submit the reports by May 27, for
5% each.
a. Visit a drug rehabilitation center. Interview counselors, administrators,
and patients about the role of the center. Ask what opportunities for
service learning there are at the center . What is the potential for
a Houghton College group partnering with this agency?
b. Attend an open meeting of Alcoholics Anonymous, Al-Anon, Alateen,
or a similar 12-Step group. Then, with another student, investigate
the need for a 12-step program of any sort at Houghton, and discuss
and describe how one could be established.
c. Take a free visit at a weight loss clinic. Does the clinic use 12-step
ideas? Which ones? How could a Houghton College group form a partnership
with this clinic?
d. Call drug-information hotlines (but not a crisis hotline, unless
you are in a crisis). Inquire about two separate drugs of abuse. In
your report, evaluate how helpful the line was to you. Should a hotline
of any sort be established at Houghton, or in your home town? What are
the specific problems that such a hotline could address?
e. Design and conduct an opinion poll about druguse, drug abuse, drug
education, or drug abuse services, using a sample of at least 50 people
who are over the age of 18. Consult with me as you prepare your questions,
and report your results clearly.
f. Explore the training and credentialing requirements to become a
drug abuse counselor in your home state. What would you still
need to do to become credentialed?
Web Sites
of Interest
The APA site is an award-winning connection to the resources of the Association,
including membership and an on-line copy of the APA Monitor, the
APA's newspaper. Highly recommended.
The FDA site is a dependable, easily-used site with wide-ranging links.
Highly recommended.
- National Institutes of Health
- Web of Addictions: A
commercial site which offers current drug information from an anti-drug
abuse perspective.
Review
sheets
Examination One
Examination Two
Examination
Three
Drugs and
behavior review sheet for Examination 1
Items in blue or red on the review
sheet for Examination 1 will not be asked on the first Mayterm exam
.
| OTC |
prescription |
therapeutic |
| recreational |
licit |
illicit |
| main effects |
EEG-shift |
sympathomimetic |
| parasympathomimetic |
side effects |
chemical name |
| generic name |
trade name |
street name |
| mithradatism |
tolerance |
tachyphylaxis |
| acute tolerance |
mixed tolerance |
metabolic tolerance |
| physiological tolerance |
behavioral tolerance |
conditioned tolerance |
| cross tolerance |
reverse tolerance |
sensitization |
| physiological dependence |
abstinence syndrome |
habituation |
| moral model |
medical model |
self-medication model |
| addiction |
agonist |
antagonist |
| potentiation |
supra-additive |
dosage-dependent effects |
| synergistic |
pharmacokinetics |
pharmacodynamics |
| withdrawal |
laissez-faire |
psychological dependence |
| all methods of administration |
efficacy |
un-ionized |
| Henderson-Hasselbalch |
barriers |
placental "barrier" |
| pKa |
ion trapping |
distribution half-life |
| elimination half-life |
accumulation dosing |
steady-state |
| dose-response curve |
potency |
slope |
| general anaesthetic |
dosage |
Mickey Finn |
| behavioral medicine |
psychopharmacology |
neuropsychopharmacology |
| Orphan Drug Act (1983) |
drug |
illicit drug use |
| deviant drug use |
drug misuse |
drug abuse |
| DAWN |
marker variables |
risk factors |
| protective factors |
gateway drugs |
psychological dependence |
| dopamine hypothesis |
Pure Food and Drug Act (1906) |
Sherley Amendment
|
| Harrison Narcotics Act |
Marijuana Tax Act |
Food, Drugs & Cosmetics Act |
| Kefauver-Harris Amendments |
FDA |
DEA |
| ONDCP |
intervention |
detoxification |
| cold turkey |
substitution |
Antabuse |
| harm reduction |
injecting rooms |
ibogaine |
| therapeutic community |
relapse prevention |
faith-based programs |
| non-barbiturates |
methaqualone |
redistribution |
2. Essay questions: This is not an exhaustive list. Prepare the
questions at the end of each chapter, as well.
- How can we launch a nationwide drug menace?
- Explain the practical and theoretical issues surrounding drug classification.
- Describe seven ways drugs may be classified.
- Explain Ray and Ksir's four revolutions in drug use. Evaluate the
claims made. Are we in the midst of a fifth revolution?
- Explain four principles of psychoactive drug effects.
- What methods are used in drug epidemiology? To what extent is each
method useful?
- What correlates to illicit drug use have been found in correlational
research? What are the protective factors and the risk factors? Explain
each of them.
- Write an essay for publication in a newspaper, advising parents about
how to lessen the risk that their children will abuse drugs. Are parents
the anti-drug?
- Explain and evaluate two social attitudes toward drug use. In what
ways may control be justified?
- Outline and explain the methods of drug education. How effective are
drug education methods in affecting drug misuse and abuse in various
target populations?
- Do drugs cause crime? Include the more cynical view.
- Compare and contrast three global explanations of drug addiction.
- What role do the actual substances play in addictive processes?
- What are the DSM-IV criteria for Substance Dependence? For Substance
Abuse? Do behavioral addictions meet the criteria?
- What cognitive changes may occur in the process of treatment for drug
addiction?
- Compare and contrast three treatment goals in the treatment
of addiction. Which do you think is the best? Why?
- What are the stages of treatment for addiction?
- Explain, with examples, the various methods used in the treatment
of addiction.
- Outline and explain the progression of legislative
control of drugs during the 20th century. What are the principles that
have gradually emerged in the process? In what sequence?
- Explain the many manifestations of tolerance.
- Can someone be harmed by a dosage of a drug
to which tolerance has been developed? How?
- Describe the various routes of drug administration.
What are the advantages and disadvantages of each method?
- Calculate the relative
fat solubility of a drug of a particular pH and pKa in solutions of
particular pH, using the henderson-Hasselbalch equation.
- How do drug half-lives relate to the effectiveness
of a dose of a drug?
- Label the components of a typical dose-response
curve.
- Describe how drug action is terminated and
drugs are eliminated from the body.
- Is it true that drug trafficking is concentrated
in certain urban areas?
- If it is, why? Is it a simple matter of population
density?
- Are particular populations of people more likely
than others to demonstrate problem drug use?
- If there are differences in drug problems in
different populations, what demographic factors seem to contribute to
drug use?
- How do drug distribution, drug usage, and societal
power structures relate to each other?
- How does the drug industry -- both the legitimate
and the illegitimate sides -- target vulnerable people? Give examples.
- What are the categories of CNS depressants?
Give an example of each.
- Outline the progressive stages of CNS depression
or sedation from drugs.
- Outline and explain Julien's principles of
CNS depressant action.
- What are polysynaptic pathways, and why are
they the first to be depressed?
- What is GABA? What does it do?
- What is a GABA receptor? How is its action
affected by barbiturates and benzodiazepines?
- Why is usage of barbiturates declining?
- How do the pharmacokinetics of barbiturates
lead to their sub-classification?
- Outline the pharmacological and psychological
effects of the barbiturates.
- What are the mechanisms whereby tolerance develops
to barbiturates? Is barbiturate tolerance uniform?
- What are the risks of physical and psychological
dependence on barbiturates?
- Explain the hypothesis, preferred by Julien,
that general anaesthetics work by disrupting flow of ions across the
neuron membrane.
- Outline six types of inhalants, with examples
of each.
- What are the special risks associated with
inhalant abuse?
Drugs and behavior
review sheet Examination 2
1. Terms. Terms and essay questions in red
below will not be asked on this exam.
| mithradatism |
tolerance |
tachyphylaxis |
pharmacokinetics |
| acute tolerance |
mixed tolerance |
metabolic tolerance |
pharmacodynamics |
| physiological tolerance |
behavioral tolerance |
conditioned tolerance |
Pure Food & Drug Act |
| cross tolerance |
reverse tolerance |
sensitization |
Sherley Amendment |
| all methods of administration |
efficacy |
un-ionized |
Harrison Narcotics Act |
| Henderson-Hasselbalch |
barriers |
placental "barrier" |
Marijuana Tax Act |
| pKa |
ion trapping |
distribution half-life |
Food, Drug & Cosmetics Act |
| elimination half-life |
accumulation dosing |
steady-state |
Kefauver-Harris Amendments |
| dose-response curve |
potency |
slope |
DEA |
| Controlled Substances Act |
dosage |
Schedules I - V |
ONDCP |
| ED50 |
LD50 |
Therapeutic Index |
safety margin |
| FDA approval process |
limited human trials |
broad clinical trials |
sensitivity reports |
| GABAA receptor |
GABAB receptor |
BDZ receptor |
BARB receptor |
| risk/benefit analysis |
barbiturates |
non-barbiturates |
benzodiazepines |
| ethyl alcohol |
thiopental |
secobarbital |
phenobarbital |
| general anaesthetics |
glutethimide |
methaqualone |
tranquillizers |
| meprobamate |
dicarbamate |
paradoxical effects |
REM rebound |
| "Love drug" |
chlordiazepoxide |
diazepam |
flumazenil |
| nordiazepam |
oxazepam |
baclofen |
panic disorders |
| phobias |
obsessive-compulsive disorder |
stress disorders |
long-acting benzodiazepines |
| second-generation anxiolytics |
antiepileptic drugs |
alprazolam |
buspirone |
| zolpidem |
hydantoins |
carbamazepine |
valproic acid |
| disulfiram |
isopropyl alcohol |
methanol |
ethanol |
| bromide |
fluid mosaic model |
chloral hydrate |
Mickey Finn |
| methyl hydrate |
inhalants |
toluene |
nitrous oxide |
| ether |
hypoxia |
acetaldehyde |
fermentation |
| distillation |
fortification |
mixed beverages |
proof |
| moonshiner’s test |
Gin Lane |
Beer Street |
flavinoids |
| Albertus Magnus |
Cisco |
US system |
Gin epidemic |
| Whiskey Rebellion |
Plato |
Triangular trade |
amphetamine |
| Bennies |
speed/ice/crystal |
sympathomimetic |
anorectic |
|
caffeine
fen-phen and sibutramine
ephedrine
clonidine
theobroma cacao
adenosine receptor
snuff
|
theophylline
theobromine
methylxanthines
Coffea arabica
kola
cacao
ilex
camellia sinensis
|
autoreceptors
neurotransmitters
acetylcholine
norepinephrine
epinephrine
dopamine
serotonin
glutamic acid
GABA
|
ionized drugs
un-ionized drugs
dynamic equilibrium
magic bullet
cross-dependence
reversible binding
ligand
endorphins
enkephalins
Substance P
|
| nucleus accumbens |
stereotypy |
methylphenidate |
pemoline |
| Adderall |
phentermine/phenmetrazine |
dexfenfluramine |
ephedrine/phenylephrine |
| Erythroxylon coca |
cocaine base or paste |
freebase |
Niemann |
| benzoylecgonine |
cocaethylene |
transporter proteins |
crack |
|
|
|
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2. Essay questions: This is not an exhaustive list.
- Explain the many manifestations of tolerance.
- Can someone be harmed by a dosage of a drug
to which tolerance has been developed? How?
- Describe the various routes of drug administration.
What are the advantages and disadvantages of each method?
- Calculate the relative
fat solubility of a drug of a particular pH and pKa in solutions of
particular pH, using the Henderson-Hasselbalch equation.
- Explain the principles of drug absorption,
including the barriers to absorption and the mechanics involved in drug
solubility ratios (pH of the drug, pKa of the drug, and pH of the solution).
How do drug half-lives relate to the effectiveness of a dose of a drug?
- Label the components of a typical dose-response
curve.
- Describe how drug action is terminated and
drugs are eliminated from the body.
- What are receptor proteins, and where are they
found? Explain the functions of three types of receptor proteins (ion
channel receptor complexes, G-protein couples receptors, transporters).
- Explain five ways that a drug may act to affect
synaptic transmission. (mimic, block, etc.)
- What are the components of toxicity assessment?
Explain the therapeutic index. Are any drugs 100% safe? Why or why not?
- Outline the process of drug testing and approval as governed by the
FDA.
- How do drug distribution, drug usage, and societal
power structures relate to each other?
- How does the drug industry -- both the legitimate
and the illegitimate sides -- target vulnerable people? Give examples.
- What are the categories of CNS depressants?
Give an example of each.
- Outline the progressive stages of CNS depression
or sedation from drugs.
- Outline and explain Julien's principles of CNS
depressant action.
- What are polysynaptic pathways, and why are
they the first to be depressed?
- What is GABA? What does it do?
- What is a GABA receptor? How is its action
affected by barbiturates and benzodiazepines?
- Why is usage of barbiturates declining?
- How do the pharmacokinetics of barbiturates
lead to their sub-classification?
- Outline the pharmacological and psychological
effects of the barbiturates.
- What are the mechanisms whereby tolerance develops
to barbiturates? Is barbiturate tolerance uniform?
- What are the risks of physical and psychological
dependence on barbiturates?
- Describe the historical development of the
CNS depressants, showing how each reputed advance ended up producing
additional problems.
- Explain the action of the barbiturates. What
factors differentiate the short- and long-acting forms?
- When and for what reasons are the benzodiazepines
preferable to earlier compounds such as the barbiturates?
- How do the benzodiazepines, both agonists and
antagonists, work? What do they do pharmacologically and behaviorally?
- Outline the anxiety disorders for which benzodiazepines
are effective.
- Describe the pharmacokinetics
and pharmacodynamics of the benzodiazepines. Should older people use
them? Why not?
- Describe the pharmacokinetics of ethyl alcohol.
- Describe the pharmacodynamics of ethyl alcohol.
- Present a history of alcohol use and abuse.
- Outline, with explanations, the chronic effects
of alcohol consumption on body systems.
- What is the history of amphetamine use and abuse?
- How do the effects of amphetamines change with
increasing dosage?
- How does drug usage relate to AD/HD?
- Outline the history of cocaine use and abuse.
- Explain the preparation of the various forms
of cocaine. How effective is each form?
- Why was powdered cocaine HCl popular with the
upper middle class? Why was crack cocaine use epidemic in inner city
neighbourhoods?
- Evaluate the research on crack babies.
- What are the pharmacodynamics of cocaine? What
are its short term and long term side effects?
- How does tolerance to cocaine develop?
- Outline the plant sources of xanthines.
- What are the pharmacodynamic effects of caffeine?
- Explain the pharmacokinetics and pharmacodynamics
of caffeine.
- Outline the research over reproductive effects
of caffeine. What do you recommend?
- What is the mechanism responsible for caffeine
withdrawal?
- Since nicotine is now known to act to enhance
dopamine activity in the nucleus accumbens, should it be classed with
caffeine or with amphetamine and cocaine?
- What are the side effects of caffeine? Are there
any fetal effects?
- What are the various methods for administering
nicotine? What are the relative blood levels produced by each method?
Explain the advantages and disadvantages of the various routes of administration
of nicotine.
- Describe the pharmacodynamics of nicotine.
- Outline the side effects of nicotine.
- How can we treat nicotine addiction?
Click
here for Review sheet for examination 3
Back to top
Classroom
PowerPoint Slides
Chapter 1: Terms, classification, interactions,
drug effects, Ray & Ksir's revolutions, epidemiology
Chapter 2: Drug
control attitudes and reasons, drugs and crime.
Chapter 3: Addiction, explanations, DSM-IV
criteria, treatment goals and methods.
Chapter 4: Methods for prevention of drug
use and abuse.
Chapter 5: Regulation of drug use.
(Go to slides near the end of the presentation.)
Chapter 6 and 7: The
nervous system and drug action. Pharmacokinetics.
Chapter 7: Pharmacodynamics
Chapter 8: Stimulants. Cocaine, amphetamines,
ephedrine & co., weight-loss drugs
Chapters 13 and 14: More stimulants. Caffeine
and tobacco.
Chapter 9: Depressants.
Chapter 9: Benzodiazepines
Chapter 10: Psychotherapeutic drugs
Chapter 11: Alcohol 1
Chapter 12: Alcohol 2
Chapter 16: Opioids
Chapter 17: Psychedelics and hallucinogens
Chapter 18: Marijuana
Chapter 19: Drug miscellany: Steroids
Chapter 15: Drug miscellany: NSAIDS and herbal remedies
Psychology
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Copyright 1998 Paul
D. Young Last updated 20 May, 2004.
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