Drug Abuse Flashcards
need for markedly increase amounts of the substance to reach intoxication or desired effect
tolerance
termed as substance dependence by the american psych association
addiction
craving or desire for continuous administration of a drug to provide a desired effect or to avoid discomfort
psychological dependence
physiological state of adaptation to a drug which usually results in development of tolerance to drug effects and withdrawal symptoms when the drug is stopped
physiological dependence
natural rewards
nurturing
food
water
sex
contain the NT dopamine which is released in the nucleus accumbens and in the prefrontal cortex
ventral tegmental area neurons
vulnerability is a product of
genes
environment
devt age
usual substanse abuse for doctors
ketamine
in low doses, alcohol causes
euphoria
mild stimulation
relaxation
lowered inhibition
alcohol content of red horse
vol: 7
wt: 5.50
alcohol content of happy horse
vol: 8
wt: 6.35
alcohol content of pale pilsen or light
vol: 5
wt: 4
alcohol content of san mig strong ice
vol: 6.30
wt: 5
general long term effect of chronic alcohol drinkers
weight gain
headache
muscle weakness
mostly affected organ in alcohol consumption
liver
goals of alcohol withdrawal tx
reducing withdrawal symptoms
preventing complications
beginning long term therapy to promote alcohol abstinence
alcohol abuse tx
controls shakiness, anxiety, confusio
Benzodiazepines:
ALPRAZOLAM
TEMAZEPAM
DIAZEPAM- iv only
alcohol abuse tx
for agitation and hallucinations
antipsychotics
2 mg RISPERIDONE
5 mg HALOPERIDOL- cheaper
curbs Fast HR and elevated BP related to withdrawal
reduce the strain of alcohol withdrawal in people with CAD
beta-blockers
cannabinoids
MARIJUANA
HASHISH
marijuana aka
blunt dope ganja grass herb joint bud mary jane pot reefer green trees smoke sinsemilla skunk weed
marijuana is a mixture of
dried shredded leaves, stems, seeds, and or flowers of CANNABIS SATIVA Or CANNABIS indica (hemp)
AE of marijuana- mental disorders
schizophreniform disorders
marijuana taken with alcohol
magnified tachycardia
amplified impairment of psychomotor and driving performance
tx of marijuana abuse
no FDA approved medications
behavioral therapies
hashish aka
boom ganster hash hash oil hemp
opioids
HEROIN
OPIUM
heroin: DIACETYLMORPHINE
smack horse brown sugar dope junk skag skunk white horse china white cheese (with OTC cold meds and antihistamine)
opium- LAUDANUM, PAREGORIC
big o black stuff block gum hop
heroin form of administration
injected
smoked
snorted
opium forms of administration
swallowed
smoked
prosessed form poppy plants
street opioids
known as black tar heroin
opium
street oPioids administration
orally-opium
injected
smoked
acute effects of street opioids
euphoria warm flushing of skin dry mouth heavy feeling in extremities clouded thinking alternate wakeful And drowsy states itching nausea depressed respiration
long term effects of street opioids
addicition physical dependence collapsed veins abscesses infection of heart lining and valves arthritis HIV hep c
street opiods + alcohol
decrease HR and respiration
coma
death
withdrawal sx fr street opioids
restlessness muscle and bone pain insomnia diarrhea Vomiting cold flashes with goose bumps leg movements
street opioids taken during pregnancy result to
spontaneous abortions
low birth wt
prescription opioids
HYDROCODONE
OXYCODONE
CODEINE
acute effects of prescription opioids
pain relief
nausea
constipation
euphoria
prescription opioids when taken by other routes result to
⬆️risk of depressed respiration leading to coma and death
long term effects of prescription opioids
tolerance
addiction
prescription opioids + alcohol
dec HR
respiration
coma
death
8-10% p, 5% of youth have used these prescription opioids
VICODIN
OXYCONTIN
APA guidelines on opioid substitution
METHADONE
BUPRENORPHINE
then gradually taper
abrupt opioid discontinuation with the use of ___ to suppress withdrwal symptoms
CLONIDINE
partial opioid agonist for withdrawal and maintenance
BUPRENORPHINE
dosage of BUPRENORPHINE
2-32 mg SL, daily or 3x a week
AE of BUPRENORPHINE
respi depression
HA
constipation
alpha 2 adrenergic antagonist for withdrawal of opioids
CLONIDINE
CLONIDINE administration for opioid use
0.1-0.3 mg orally every 6 hrs
AE of CLONIDINe
bradychardia
dry mouth
drowsiness
opioid agonist for withdrawal and maintenance
METHADONE
METHADONE admin for opioid use
20-100 mg orally daily
METHADONE AE
constipation
respi depression
opioid antagonist for opioid use withdrawal and maintenance
NALTREXONE
NALTREXONE admin
50-100 mg orally, daily or twice a week
NALTREXONE AE
anxiety
nausea
myalgia
d1,2 receptors location
pontine nuclei amygdala olfactory bulb deep cortex peripheral sensory neurons
kappa 1,2,3 receptors location
hypothalamus periaqueductal gray claustrum substantia gelatinosa in spinal cord peripheral sensory neurons
mu 1,2,3 receptors location
lamina 3 and 4 in cortex thalamus striosomes periaqueductal gray rostral ventromedial medulla substantia gelatinosa in spinal cord peripheral sensory neurons intestinal tract
nociception receptor location
cortex amygdala hippocampus septal nuclei habenula hypothalamus spinal cord
delta1,2 receptor functions
analgesia antidepressant effects convulsant physical dependence mu-opioid receptor-mediated respiratory depression
kappa1-3 receptors functions
analgesia sedation miosis inh of ADH release dysphoria
mu 1receptors functions
physical dependence
analgesia