Drugs Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What is the definition of a drug

A

A substance which has a physiological effect when deliberately introduced into the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is a psychoactive drug

A

Changes the cognition,emotion and/or behaviour by changing the function of the CNS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are some examples of psychoactive drugs

A

-Heroin
-Nicotine
-Cocaine
-Caffeine
-LSD
-Alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are Non-Psychoactive drugs

A

Don’t change the cognition,emotion,and/or behaviour by changing the function of the CNS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are examples of Non-Psychoactive drugs

A

-Aspirin
-Penicillin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are recreational drugs

A

Used by users who choose to take because they want to experience its effects

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are examples of Recreational drugs

A

-Alcohol
-LSD
-Cocaine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are Therapeutic drugs

A

Taken to treat a symptom or problem or disease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are examples of Therapeutic drugs

A

-Penicillin
-LSD
-Cocaine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are illegal drugs

A

When possession of the drug is against the criminal law of a given country

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are some examples of illegal drugs

A

-LSD
-Heroine
-Cocaine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are four reasons why people take recreational drugs

A

-Social
-Psychological
-Cultural
-Enhancements

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What kind of system is the brain

A

A homeostatic system(homeostasis)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What can recreational drugs officially alter

A

Neurotransmitter levels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What sustained changes can neurotransmitters cause

A

-Production of neurotransmitter
-Number of receptors
-Sensitivity of receptors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What responses may the brain have to cocaine

A

-Removing dopamine receptors
-Reducing dopamine produced

17
Q

What responses does the brain have to alcohol

A

-Produce less GABA
-Reduce levels of GABA receptors

18
Q

What is the first step of addiction

A

Tolerance

19
Q

What does tolerance mean

A

The user has to take a higher quantity of the drug to gain the same effect

20
Q

What may withdrawal of cocaine lead to

A

The things that people would normally do to feel happy,wont make them happy anymore

21
Q

What may withdrawal of alcohol lead to

A

Agitation,stress and anxiousness.As GABA calms us down and this is reduced

22
Q

What kind of response may withdrawal symptoms lead to the addict doing

A

A person would go back to the recreational drug as they experience withdrawal

23
Q

Why may addiction be a continuum

A

Addiction and abstinence doesn’t have a clear divide

24
Q

What are the symptoms of addiction

A

-Tolerance and withdrawal
-Impaired control
-Social or work problems
-Risky usage

25
Q

What can risky use lead to

A

Increased levels of poisoning and overdose

26
Q

What is DRT

A

Drug replacement therapy

27
Q

What does DRT entail

A

Replacing one drug with another,a harm reducing strategy

28
Q

What are some examples of opioids

A

-Heroin
-Morphine
-Codene
-Fentanyl

29
Q

What kind of pain killers are released by the brain when we experience pain

A

Endogenous opioids

30
Q

What drug is often used to treat people with a heroin addiction

A

Methadone