Pharm2- Ethanol/DrugsofAbuse Flashcards
(35 cards)
? is required for activity of alc dehydrogenase?
NAD
rate limiting step?
NAD+»_space;> NADH
chief cause of met d/o in alc?
excess of NADH in liver
asian gene mutation
same actions as disulfiram- increase in ? due to ?
ALDH, low affinity for NAD+
w/ large qty of alc- another p/w becomes available? produces ? & ? w/ drugs
MEOS (microsomal ethanol oxidizing system), free radicals, cross tol/interactions
ethanol actions
inc GABA, opioids
dec ? and ?
NMDA rec fxn- blackouts, Ca influx
hepatic changes?
sexual?
none ACUTE
hyperestroginization in males (dec. test)
prevents alc-related seizures?
lorazepam
48-72h post drinking- autonomic instability, disorientation, and ? called?
hallucinations
deilirium tremens
? can return liver with high trigly and inc NADH to normal
high cal diet
alc inc risk of pulm dz - ? and ?
ARDS, pneumonia
short term tx, can dec consumption in heavy drinkers, opioid ant at U rec?
naltrexone
GABAb agoniest that dec cravings in alc?
baclofen
MC benzos for alc w/drawal?
diazepam
chlordiazepoxide
a/e of methanol poisoning?
severe acidosis
retinal damage/blindness
blocks DAT and NET?
cocaine
REVERSES action of DAT and NET? also bind to VMAT
amphetamines
dental probs, bruxism?
amphetamines
meth vs. cocaine (3)
man made
longer high
increases release AND blocks uptake
cold turkey, kicking the habit?
opioid s/e
very long half life, gradual onset, opioid tx?
methadone
opiod tx:
PARTIAL agonist at mu and nociceptin
ANTAGONIST at kappa
bupenORPHINE
opioid antagonist at u rec; no euphoria- poor compliance
naltrexone
dissociative; noncompetitive NMDA antagonists?
ketamine, PCP