psych pharm Flashcards
chlorpromazine
1st gen APS
fluphenazine
1st gen APS
haloperidol
1st gen APS
perphenazine
1st gen APS
1st gen APS MOA
D2 antag
1st gen APS SE
EPS, NMS, tardive dyskinesia
EPS
dystonia
oarkinsonism
akathesia
tx for EPS
anticholinergics (benztropine, diphenhydramine), benzos/betablockers
Tx for tardive dyskinesia
d/c meds
benzoa, botox, vit E
mvts may persist even with removal of the drug
NMS
change in mental status, fever, labile BP, lead pipe rigidity, elevated CPK
aripiprazole
2nd gen APS
asenapine
2nd gen APS
clozapine
2nd gen APS
iloperidone
2nd gen APS
lurasidone
2nd gen APS
olanzapine
2nd gen APS
quetiapine
2nd gen APS
risperidone
2nd gen APS
ziprasidone
2nd gen APS
2nd gen APS MOA
antag 5HT2 and D4>D2
SE of 2nd gen APS
metabolic syndrome
agranulocytosis with clozapine
metabolic syndrome
inc BP, inc blood sugar levels, excess body fat around the waist, abnormal cholesterol levels, inc risk for CV, stroke and type II diabetes
serotonin syndrome
autonomic instability, diaphoresis, , tachycardia, fever, hyperreflexia, seizures, coma, death
what 2 drugs combined are high risk for serotonin syndrome
SSRI and MAOI
What meds cause HAM SE?
TCAs and low potency APS
What meds cause HTN crisis?
MAOI with tyramine rich foods
Blockage of what tract is crucial to the efficacy of APS and why?
mesolimbic tract bc excessive dopamine transmission in this area causes pos sx of schizophrenia
APS blockage of dopamine in what tract causes cognitive dysfunction
mesocortical tract
APS blockage of dopamine in what tract causes hyperprolactinemia
tuberoinfundibular tract
APS blockage of dopamine in what tract causes EPS
nigrostriatal tract
Antagonism of histamine 1
sedation and weight gain
Muscarinic receptor blockade
blurred vision, dry mouth, urinary retention, constipation, and decreased cognition
Inhibition of alpha-1 adrenergic receptors
sedation, orthostatic hypotension, and reflex tachycardia
What meds have HAM SE?
TCA and low potency APS
What APS cause hyperprolactinemia
typicals and risperidone
Paroxetine
SSRI- short HL causing withdrawal sx
Fluvoxamine
SSRI- only approved for OCD
Fluoxetine
SSRI- longest HL, safe in children and in pregnancy
Sertraline
SSRI- higher risk for GI disturbances
venlafaxine
SNRI
duloxetine
SNRI
Mirtazpine
alpha 2 adrenergic antagonist- good for depression in elderly with insomnia and anorexia
Tx for TCA overdose
IV sodium bicarbonate
Amitriptyline
TCA- good for chronic pain and insomnia
Imipramine
TCA- good for enuresis and panic d/o
Clomipramine
TCA- good for OCD
Doxepine
TCA
Nortriotyline
TCA
Desipramine
TCA
TCA SE
HAM- sedation, wt gin, CV SE, dry mouth, seizures, lethal in OD
Phenelzine
MAOI
Tranylcypromine
MAOI
Isocarboxazid
MAOI
Selegiline
MAOI
Chlorpromazine
1st gen APS
deposits in lens and cornea, blue-gray skin discoloration
thioridazine
1st gen APS
associated with retinitis pigmentosa
thiothixene
mid potency 1st gen APS
loxapine
mid potency 1st gen APS
molindone
mid potency 1st gen APS
perphenazine
mid potency 1st gen APS
fluphenazine
high potency 1st gen APS
pimozide
high potency 1st gen APS
tx for akathesia SE
beta blockers or benzos
Tx of EPS SE
benztropine or diphenhydramine
sometimes amantadine
Onset of NMS SE
usually early but can be anytime
Onset of acute dystonia
hrs to days
Onset of parkinsonism/akathesia
days to weeks
onset of TD
6 months to years
clozapine
2nd gen APS
agranulocytosis- stop if ANC < 1500
ONLY APS shown to dec risk of suicide
risperidone
2nd gen APS
increased prolactin
quetiapine
2nd gen APS
olanzapine
2nd gen APS
weight gain and sedation
ziprasidone
2nd gen APS
QTc prolongation, must be taken with food at least 300 cal
aripiprazole
2nd gen APS
less potential for weight gain
What is the only mood stabilizer shown to decrease suicidality
lithium
SE of APS
metabolic syndrome- monitor with baseline weight, BP, fasting glucose and fasting lipids
weight gain, hyperlipidemia and hyperglycemia
some anti-HAM effects
elevated LFTs
QTc prolongation
What should you monitor with lithium
lithium levels, creatine and thyroid function tests
SE of lithium
tremor, nephrogenic diabetes insipidus, GI disturbance, weight gain, sedation, thyroid enlargement, hypothyroidism, ecg changes, benign leukocytosis, Ebsteins anolomy in babies of mothers taking lithium
Carbamazepine class and SE
anticonvulsant/mood stabilizer
SE- GI and CNS, can cause SJS, agranulocytosis and teratogenic
valproic acid
anticonvulsant/mood stabilizer
must monitor LFT and CBC, CI in pregnancy
lamotrigine
anticonvulsant/mood stabilizer
SE- dizziness, sedation, HA, SJS
Gabapentin
anticonvulsant good for neuropathic pain, anziety and sleep
preganalin
anticonvulsant food for GAD and fibromalagia
Toprimate
anticonvulsant good for impulse control disorders with beneficial SE of weight loss
SE of anticonvulsants
hepatotoxic and teratogenic, alopeica, GI sx, pancreatitis
What benzos are good for chronic alcoholics or liver dz pts
Lorazepam
Oxazepam
Temazepam
How do BZD work
potentiate effects of GABA
diazepam
BZD LA
detox from alc
clonazepam
BZD LA
anxiety and panic attacks
avoid with renal fn pts
alprazolam
BZD intermediate
anxiety/PA
lorazepam
BZD intermediate
anxiety, alc detox
oxazepam
BZD intermediate
alc detox
temazepam
BZD intermediate
triaozolam
BZD SA
incomnia tx
midazolam
BZD SA
BZA toxicity
respiratory depression esp when combined with alcohol
zolpidem
non-BZD hypnotic
insomnia
diohenhydramine and ramelteon
non-BZD hypnotic
buspirone
non-BZD anxiolytics
used in combo with SSRI for GAD
hydroxyzine
non-BZD anxiolytics
propranolol
non-BZD anxiolytics good for performance anxiety
atomoxetine
psychostimulant less abuse but less effective in ADHD
modafinil
psychostimulant used in narcolepsy
doneppezil
ach inhibitor used in mild to mod neurocog d/o
galantamine
ach inhibitor used in mild to mod neurocog d/o
rivastigmine
ach inhibitor used in mild to mod neurocog d/o
memantine
NMDA receptor antag mod to severe neurocog d/o