Psych Pharm Flashcards
4 psychoactive depressant drugs
EtOH, Opiodes, Barbiturates, Benzodiazepines
pt is emotional, slurs, ataxia, then coma. high serum GGT (gamma-glutamyl transferase). AST 2x the ALT.
Alcohol intoxication
pt with anxiety, tremors, seizures. when severe has autonomic hyperactivity, and DTs.
Alcohol withdrawal
Tx for DTs
Benzodiazepines
pt with euphoria, CNS and resp depression, decreased gag reflex, miosis, seizures (OD)
Opioid intoxication
opiod intoxication tx
Naltrexone or Naloxone
pt with sweating, mydriasis, piloerection, fever, rhinorhea, yawning, nausea, stomach cramps, diarrhea.
Opioid withdrawal
opioid withdrawal tx
long-term support, methadone, buprenorphine
pt with delirium and life threatening CV collapse
Barbiturate withdrawal
pt with severe respiratory depression, attending concerned bc of the narrow therapeutic window associated.
barbiturate intoxication
Pt with ataxia and minor respiratory depression. greater safety margin than barbs
benzodiazepine intoxication
competitive benzodiasepine antagonist
flumazenil
pt with sleep disturbance, depression, rebound anxiety and in severe cases, seizure.
benzodiazepine withdrawal.
acute barb intoxication management.
symptome management; assist resp and increase BP
psychoactive stimulants
amphetamines, cocaine, caffeine, nicotine
Pt with mydriasis, anorexia, paranoia, HTN, tachycardia, cardiac arrest or seizures.
amphetamine intoxication
Pt with increased diuresis, restlessness, twitching
caffeine tox
impaired judgement, mydriasis, tactile hallucinations (others), paranoia, sudden cardiac death
cocaine tox
Cocaine tox tx
benzodiazepines
pt with anhedonia, increased appetite, hypersomnolence, and existential crisis.
amphetamine withdrawal
pt with hypersomnolence, malaise, psychological craving, depression and suicidality.
cocaine withdrawal
pt with lack of concentration and headache
caffeine withdrawal
pt with irritability, anxiety, and craving.
nicotine withdrawal
treatment for nicotine withdrawal
bupropion/varenicline
hallucinogens
PCP, LSD, Cannabis
pt with belligerence, psycho, analgesia, vert and horiz nystagmus, homicidal, tachycardia, seizures
PCP
PCP tox tx
benzodiazepines, rapid acting anti-psychotics