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SOC 204 Drugs & Society Goldberg Chapter 9 Sedative-Hypnotic Drugs
27
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Page 1: SOC 204 Goldberg Chapter 9

SOC 204 Drugs & Society

Goldberg Chapter 9Sedative-Hypnotic Drugs

Page 2: SOC 204 Goldberg Chapter 9

Sedative-Hypnotic Drugs

(depressants)• Drugs that slow activity in the central nervous

system• Include prescription drugs

o To treat anxiety: sedativeso To treat insomnia: hypnotics

• Alcohol is the most widely used depressant• Benzodiazepines are the most widely prescribed

depressants

Page 3: SOC 204 Goldberg Chapter 9

The nonmedical use of

controlled medications

by adolescents is

increasing.

A. TrueB. False

True

False

12%

88%

Page 4: SOC 204 Goldberg Chapter 9

Sedative-Hypnotic Drugs

• Sedative-hypnotic drugs are central nervous system depressants that produce relaxing to sleep-inducing effects

• Three main types of sedative-hypnotic drugs:o Barbiturateso Nonbarbiturate sedativeso Minor tranquilizers

Page 5: SOC 204 Goldberg Chapter 9

Classification• Classified based on potency and the length of

time they act:o Ultra-short-actingo Short-acting (less than 4 hours)o Intermediate-acting (4 to 6 hours)o Long-acting (more than 6 hours)

• Drugs that take effect rapidly have a higher abuse potential than slow-acting drugs

Page 6: SOC 204 Goldberg Chapter 9

People who enter treatment for benzodiazepine abuse are likely to be older than people

who enter treatment for abuse of other illegal drugs.

A. TrueB. False

True

False

33%

67%

Page 7: SOC 204 Goldberg Chapter 9

Sedative-Hypnotic Drugs

A. Increase energyB. Depress the CNSC. Are very quick-

actingD. Have little potential

for abuse

Increase

energy

Depress th

e CNS

Are very quick-acti

ng

Have little pote

ntial for ..

.

0% 0%0%

100%

Page 8: SOC 204 Goldberg Chapter 9

Effects of Barbiturates• Produce a depressed, mood-altering action on the

central nervous system – act on GABA

• Slow activity of the cardiovascular, muscular and respiratory systems

• Can cause confusion, inadequate emotional control, slurred speech, poor judgment, and intoxication

Page 9: SOC 204 Goldberg Chapter 9

Those who enter treatment for abuse of prescription drugs are

better educated than people abusing other kinds of drugs.

A. TrueB. False

True

False

29%

71%

Page 10: SOC 204 Goldberg Chapter 9

Dangers• Tolerance• Lethal in combination with alcohol• Withdrawal severe, can be fatal

Page 11: SOC 204 Goldberg Chapter 9

Medical Uses• Used primarily to treat

o Anxietyo Insomniao Convulsive disorders

• Short-acting barbiturates continue to be used for anesthetic purposes

Page 12: SOC 204 Goldberg Chapter 9

Medical uses for barbiturates do NOT

include:A. Treating

depressionB. Reducing

anxietyC. Controlling

seizuresD. Inducing sleep

Treating d

epressi

on

Reducing an

xiety

Controllin

g seizu

res

Inducing sl

eep

89%

0%11%

0%

Page 13: SOC 204 Goldberg Chapter 9

Non-barbiturate Sedatives

• Older drugs with similar actions to barbiturates• With the advent of safer drugs, rarely used now

Page 14: SOC 204 Goldberg Chapter 9

Adolescent boys are more likely

to give medications to their

friends than adolescent girls.

A. TrueB. False

True

False

0%0%

Page 15: SOC 204 Goldberg Chapter 9

Benzodiazepines• 1960 introduced chordiazepoxide (Librium)• 1970s introduced diazepam (Valium)• Dependence and overdose can occur

o Rarer than with barbiturateso More common in combination with alcohol

• Wider margin of safety and fewer side effects than barbiturates

• Used to treat anxiety

Page 16: SOC 204 Goldberg Chapter 9

Hypnotics• Non-

benzodiazepines (Ambien, Lunesta, Sonata)

o Short-term treatment of insomnia

o Short half-lifeo Less dependency, less

tolerance, less carry-over

Page 17: SOC 204 Goldberg Chapter 9

Doctors are more likely

to prescribe

barbiturates for sleep

now than they were 20

years ago.

A. TrueB. False

True

False

94%

6%

Page 18: SOC 204 Goldberg Chapter 9

In comparison to barbiturates,

benzodiazepines A. Have more

severe side effects

B. Are not addictiveC. Do not cause

withdrawal symptoms

D. Have a wider safety margin

Have more

seve

re si

de ef...

Are not addicti

ve

Do not cause

with

drawal...

Have a wider s

afety margin

17%

83%

0%0%

Page 19: SOC 204 Goldberg Chapter 9

Do you know someone who has had their drink spiked with GHB or

roofies?A. I think soB. I don’t think so

I think s

o

I don’t t

hink so

50%50%

Page 20: SOC 204 Goldberg Chapter 9

Do you know someone who has drugged someone else by spiking their

drink?A. I think soB. I don’t think so

I think s

o

I don’t t

hink so

83%

17%

Page 21: SOC 204 Goldberg Chapter 9

Gamma Hydroxybutyric Acid

• Naturally occurring chemical found in brain and body

• Similar to GABA• Causes CNS depression• Has been used as an anesthetic• Considered a date-rape drug

o Along with Rohypnol and Ketamine

• GHB is listed on Schedule I

https://www.youtube.com/watch?v=LPtcU_8yvR4 https://www.youtube.com/watch?v=YwtBEkFXBjQhttps://www.youtube.com/watch?v=2udrpuNxcmM

Page 22: SOC 204 Goldberg Chapter 9

When it is used in conjunction with

alcohol, the effects of Rohypnol can be

fatal.

A. TrueB. False

True

False

44%

56%

Page 23: SOC 204 Goldberg Chapter 9

Inhalants

• High-dose exposure causes intoxication

• Examples:o Volatile solventso Aerosols, propellants, gaseso Anestheticso Nitrites

http://www.youtube.com/watch?v=3g99h4qaCio

Page 24: SOC 204 Goldberg Chapter 9

Inhalants• Most abusers are very young• Abuse tends to occur as localized fads• Dangers:

o Kidney damageo Brain damageo Peripheral nerve damageo Irritation of respiratory tracto Severe headacheo Death by suffocation

Page 25: SOC 204 Goldberg Chapter 9

The highest rate of inhalant use

by youths occurs among

Asians.

A. TrueB. False

True

False

60%

40%

Page 26: SOC 204 Goldberg Chapter 9

More people die

from inhaling air

fresheners than from

inhaling gasoline.

A. TrueB. False

True

False

63%

38%

Page 27: SOC 204 Goldberg Chapter 9

Nitrous oxide has been used as an

anesthetic by dentists.

A. TrueB. False

True

False

0%0%