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Abnormal Psych EXAM 2 > Drug Affects > Flashcards

Drug Affects Flashcards

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1
Q

Amphetamine (MDMA) uses

A 
Appetite suppressant
Decongestant 
Narcolepsy 
ADHD
"Energy boosts"
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2
Q

Amphetamine (MDMA) neural actions

A

Enhances activity of norepinephrine and dopamine

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3
Q

Amphetamine (MDMA) LD/ HD Effects

A

LD: euphoria, increased sociability/ alertness/ heart rate, impaired judgment
HD: hallucinations, panic, paranoid delusions, emotional agitation

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4
Q

Amphetamine (MDMA) withdrawal symptoms

A

Apathy, prolonged sleep, irritability, depression

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5
Q

Cocaine (crack) uses

A

Coca leaves chewed by laborers in Latin America to resist hunger and fatigue; used to be in Coca Cola

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6
Q

Cocaine (crack) neural actions

A

Blocks re-uptake, increases activity of dopamine; particularly in “pleasure pathway”

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7
Q

Cocaine (crack) LD/ HD effects

A

LD: euphoria, increased alertness (short-lived)
HD: paranoia, cardiac irregularity

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8
Q

Cocaine (crack) withdrawal symptoms

A

Apathy, boredom

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9
Q

Opioids (morphine, heroin) uses

A

Analgesic: pain relief during/ after surgery or serious injury/ illness

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10
Q

Opioids (morphine, heroin) neural actions

A

Activates body’s pain relievers: endorphins, enkephalins

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11
Q

Opioids (morphine, heroin) LD/ HD effects

A

LD: Euphoria, drowsiness, pain relief
HD: respiration suppression, death

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12
Q

Opioids (morphine, heroin) withdrawal symptoms

A

Nausea, vomiting, chills, muscle aches, insomnia

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13
Q

Marijuana uses

A

Medical benefits: glaucoma, nausea reduction (cancer)

Legal in Canada for medical purposes; very contentious in the U.S.

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14
Q

Marijuana neural actions

A

Mechanism is THC, but little is known of the exact neural effects

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15
Q

Marijuana LD/ HD effects

A

LD: mood enhancement (amusement), heightened sensory experiences
HD: paranoia, hallucination, dizziness

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16
Q

Marijuana withdrawal symptoms

A

Classic “withdrawal” is rare, but irritability/ sleep loss are reported; chronic-use effects can include impaired memory, infertility

17
Q

Hallucinogens (LSD) uses

A

Was originally derived in experiments designed to enhance public health interventions, like for ergotism

18
Q

Hallucinogens (LSD) neural actions

A

Different drugs mimic varying neurotransmitters (LSD: serotonin; mescaline: norepinephrine)

19
Q

Hallucinogens (LSD) LD/ HD effects

A

LD: sensory enhancement, depersonalization, hallucination, pupil dilation
HD: “bad trips”

20
Q

Hallucinogens (LSD) withdrawal symptoms

A

Tolerance builds quickly, but withdrawal is very rare; flashbacks can occur

Abnormal Psych EXAM 2 (1 decks)

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