Chapter 11 Flashcards
addictive behavior
alcohol amnestic disorder
alcoholic dependence
the inability to control drinking due to both a physical and emotional dependence on alcohol.
alcoholic use disorder
A chronic disease characterized by uncontrolled drinking and preoccupation with alcohol.
alcoholic withdrawal delirium
used to be called delirium tremens, disorientation, hallucinations, altered state of consciousness, may last 3-6 days.
amphetamines
stimulant drug that speeds up messages between brain and body.
antabuse
medication for treatment of alcohol use disorder, produces unpleasant side effects
cocaine
plant product, blocks presynaptic dopamine transports and increases the availability of dopamine, and chronic abuse can lead to hallucinations. Treatment involves medications like Naltrexone or CBT/CM.
delirium tremens
Severe alcohol withdrawal symptoms such as shaking, confusion, and hallucinations.
dopamine theory of addiction
addiction is dysfunction of dopamine reward pathway, the initial pleasurable effects of these drugs are detected in the nucleus accumbens, and that with repeated use of the drugs, the drug-taking behavior becomes encoded as habit in the caudate and putamen through progressive activation of the spiral of interacting stratal–cortical circuits.
ecstasy
MDMA, hallucinogen and stimulant, triggers release of serotonin and blocks reuptake.
endorphins
replaced by heroin when it binds to opiate receptors.
flashback
induces by ecstasy, spontaneous recurrences of the psychedelic drug effect appearing after a period of normalcy following an intoxication of psychedelics.
hallucinogens
drug inducing hallucinations
heroin
replaces endorphins
LSD
changes sensory perception, range of experiences, flashbacks at later points, not as popular, used in “rave culture”
Marijuana
comes from leaves, creates euphoria, increased feelings of well-being, heightened perceptual acuity, relaxation, hallucination.
mesocorticolimbic dopamine pathway
comprised of two dopaminergic pathways: the mesolimbic and mesocortical pathways. Dopamine in the mesolimbic pathway is known to play an important role in the rewarding effects of both drugs of abuse and foods. Addictive drugs and palatable foods activate DA-containing neurons in the ventral tegmental area, which project to the nucleus accumbens (NAc).
naltrexone
opioid antagonist, used to treat cocaine addiction.