Psychiatric Disorders Flashcards
Schizophrenia, Depression, Bipolar, Anxiety Disorders
What ANC would require D/C of clozapine?
< 1000/mm^3
What agent is associated with paradoxical disinhibition?
Who is at highest risk?
What happens after it occurs?
Benzos
elderly & pt w/ developmental disorders
NEVER USE BENZO AGAIN
What is the dosing schedule & need for oral overlap for Perseris?
Generic?
every 4 weeks
N/A
risperidone
Which SSRI does not have discontinuation syndrome?
fluoxetine (Prozac)
Which serotonin modulator is anticholinergic & has a bleeding risk? (less than SSRI)
trazodone (Desyrel)
How does smoking effect clozapine levels?
decreases serum concentration by induction of CYP1A2
What agent can be added to treat tremors due to mood stabilizer agents?
beta blockers (can be PRN in some cases)
What mood stabilizer(s) need serum electrolyte monitoring?
lithium & carbamazepine
What mood stabilizers have risk of hypothyroidism?
How is this addressed?
lithium & carbemazepine
supp w/ levothyroxine
Which TCA is not indicated for MDD? What is it used for?
clomipramine (Anafranil)
OCD
What mood stabilizers have risk of SJS/TEN?
lamotrigine & carbamazepine
Which 2nd gen antipsychotics are NOT indicated for schizophrenia?
pimavanserin (Nuplazid)
What action is taken if hypoxia occurs while administering brexanolone (Zulresso)?
D/C and DO NOT reinitiate
What bipolar episodes is lumateperone (Caplyta) FDA approved for?
mixed, depression
(4) List the SNRIs:
- venlafaxine (Effexor)
- desvenlafaxine (Pristiq/Khedezla)
- duloxetine (Cymbalta)
- levomilnacipran (Fetzima)
What mood stabilizer has a significant anti-suicide effect?
lithium
What is the dosing schedule & need for oral overlap for Risvan?
Generic?
every 4 weeks
N/A
risperidone
What bipolar episodes is lurasidone (Latuda) FDA approved for?
mixed, depression
What bipolar episodes is olanzapine (Zyprexa) FDA approved for?
mania, mixed, maintenance
Pseudoparkinsonism:
1. presentation/onset
2. factors increasing risk
3. treatment
think about the onset!!
- within 1-2 weeks
- high potency/dose 1st gens and older age females
- anticholinergic (can do PO), dec dose or D/C agent
Which six 2nd gen antipsychotics also have a BBW for suicidality up to 24 yo?
- aripiprazole (Abilify)
- brexipiprazole (Rexulti)
- cariprazine (Vraylar)
- lumateperone (Caplyta)
- lurasidone (Latuda)
- quetiapine (Seroquel)
What are the BBWs on esketamine (Spravato)?
sedation, dissociation, abuse/misuse
What anxiety/related disorders is sertraline (Zoloft) FDA approved for?
OCD, panic, PTSD, PMDD, SAD
What mood stabilizer has a risk of a benign hand tremor?
What other mood stabilizers have risk of tremor?
lithium
lamotrigine & valproate
What is the BBW for ALL antidepressants?
suicidality up to 24 yo
(8) List the TCAs:
- amitriptyline (Elavil)
- amoxapine (Asendin)
- clomipramine (Anafranil)
- desipramine (Norpramin)
- doxepin (Sinequan)
- imipramine (Tofranil)
- nortriptyline (Pamelor)
- maprotilline (Ludiomil)
What is the effect of MAO A inhibition?
antidepressant effect
What anxiety/related disorders is fluvoxamine (Luvox) FDA approved for?
OCD
Which two 1st gen antipsychotics have the highest risk of QT prolongation?
thioridazine (Mellaril) & chlorpromazine (Thorazine)
(6) List the SSRIs:
- citalopram (Celexa)
- escitalopram (Lexapro)
- fluvoxamine (Luvox)
- fluoxetine (Prozac)
- paroxetine (Paxil)
- sertraline (Zoloft)
Which SNRI is associated with hyperlipidemia?
desvenlafaxine (Pristiq/Khedezla)
Which serotonin modulator has a BBW for hepatic failure?
nefazodone (Serzone)
What are BBW for 2nd gen antipsychotics in bipolar/MDD augmentation?
sucidality up to 24 yo & mortality in dementia related psychosis
What agents/procedures increase lithium neurotoxicity?
CCBs, ECT
What anxiety/related disorders is venlafaxine (Effexor) FDA approved for?
GAD, panic, SAD
What is the BBW for all antipsychotics?
mortality in dementia related psychosis
What is the dosing schedule & need for oral overlap for Zyprexa Relprevv?
Generic?
every 2-4 weeks
N/A
olanzapine
Why is a tyramine restriction needed for patients on MAOI?
to prevent risk of life threatening hypertensive crisis
What is the dosing schedule & need for oral overlap for Abilify Maintena?
Generic?
every 4 weeks
14 day overlap
aripiprazole
Which Benzo indicated for anxiety is long acting & high potency?
clonazepam
Which three 2nd gen antipsychotics have the highest metabolic risk?
clozapine (Clozaril), olanzapine (Zyprexa), & quetiapine (Seroquel)
(3) List the MAOIs with indication for MDD:
- phenelzine (Nardil)
- tranylcypromine (Pamate)
- selegiline PATCH (Ensom)
Which 2nd gen antipsychotic should be avoided with Benzos? Why?
olanzapine (Zyprexa) due to risk of severe respiratory depression
What mood stabilizer(s) need drug concentration monitoring?
Lithium, valproate, carbamazepine
Which two 1st gen antipsychotics have the highest risk of anticholinergic effects, sedation & orthostatic hypotension?
thioridazine (Mellaril) & chlorpromazine (Thorazine)
Which SNRI has the least insomnia?
duloxetine (Cymbalta)
What mood stabilizer is completely renally eliminated?
lithium
Which SNRIs weakly effect dopamine?
venlafaxine (Effexor) & desvenlafaxine (Pristiq/Khedezla)
What are the BBWs for Benzos?
- use w/ opiate
- risk of abuse, misuse, addiction
- physical dependence with continued use
What is samidorphan and its purpose when in combination with olanzapine?
WHAT: opioid modulator, similar to naltrexone & prevents opiate effects
WHY: its used to decrease the metabolic effects of olanzapine
What anxiety disorder can pregabalin be used in?
What risk is associated with its use?
SAD
rhabdo
What bipolar episodes is lithium FDA approved for?
mania, maintenance
Which 2nd gen antipsychotic requires 1st dose monitoring for anaphylaxis?
asenapine (Saphris)
Which antidepressant class is LETHAL in overdose? Why?
TCAs due to their cardiac effects of ventricular tachycardia and heart block
What mood stabilizer is contraindicated in severe renal or cardiac disease, and nursing mothers?
lithium
What anxiety/related disorders is fluoxetine (Prozac) FDA approved for?
OCD, panic, PMDD, bulimia
What bipolar episodes is quetiapine (Seroquel) FDA approved for?
ALL!!
mania, mixed, maintenance, depression
What is pimavanserin (Nuplazid) indicated for?
Parkinson’s psychosis
Which miscellaneous antidepressant can also be used for SAD?
bupropion (Wellbutrin)
When can clozapine be considered for non-refractory schizophrenia?
patients with suicide risk
What mood stabilizer has a risk of severe acne?
lithium
What is the dosing schedule & need for oral overlap for Uzedy?
Generic?
every month or 2 mo
N/A
risperidone
Which miscellaneous antidepressant is contraindicated with a Hx of intracranial hemorrhage, or aneurysmal vascular disease?
esketamine (Spravato)
What are general class ADR for SNRIs? List 5!
- increased bleeding risk due to platelet dysfunction
- increased BP
- hyponatremia
- serotonin syndrome
- discontinuation syndrome
What antidepressants are more likely to exacerbate mania?
TCAs & SNRIs
What is the dosing schedule & need for oral overlap for Aristada?
Generic?
every 4, 6 or 8 weeks
21 days or one time Aristada Initio w/ PO dose
aripiprazole
How is zuranolone (Zurzuvae) administered?
PO 14 day course taken w/ fat containing food
What is 1st line therapy for PTSD?
psychotherapy
Which postpartum depression agent has a BBW for driving impairment due to CNS depression up to 12 hours after admin?
zuranolone (Zurzuvae)
What mood stabilizer has cardiac adverse effects & ideally should have a baseline cardiac function before starting?
lithium
What 2nd gen antipsychotics are indicated for bipolar (11)?
- aripiprazole (Abilify)
- asenapine (Saphris)
- cariprazine (Vraylar)
- iloperiodone (Fanapt)
- lumateperone (Caplyta)
- lurasidone (Latuda)
- olanzapine (Zyprexa)
- olanzapine + samidorphan (Lybalvi)
- quetiapine (Seroquel)
- risperidone
- ziprasidone
What mood stabilizers are teratogenic?
What would you use in a pregnant patient if you had to?
ALL -> lithium, lamotrigine, valproate, carbamazepine
lamotrigine would be lowest risk
What anxiety/related disorders is escitalopram (Lexapro) FDA approved for?
GAD
Which Benzo indicated for anxiety is a prodrug?
What does it need for activation?
chlorazepate
requires acid in GI for activation
What agent is indicated for acute agitation in adults with schizophrenia & bipolar?
What else can be used for agitation treatment?
dexmedetomidine (Igalmi)
IM lorazepam, IM olanzapine
Which four 2nd gen antipsychotics have an indication for MDD augmentation?
- aripiprazole (Abilify)
- brexipiprazole (Rexulti)
- olanzapine (Zyprexa) WITH fluoxetine
- quetiapine (Seroquel)
What bipolar episodes is risperidone (Risperdal) FDA approved for?
mania, maintenance
Which miscellaneous antidepressant increases seizure risk?
bupropion (Wellbutrin)
How is brexanolone (Zulresso) administered?
continuous IV infusion over 60 hours
What is buspirone FDA approved for?
How should it be used?
GAD
NOT a PRN therapy
What is the dosing schedule & need for oral overlap for Invega Sustenna?
Generic?
every 4 weeks
N/A
paliperidone
What is the dosing schedule & need for oral overlap for Invega Hafyera?
Generic?
every 6 mo
Need to be on Sustenna or Trinza 1st
paliperidone
What mood stabilizers have a risk of weight gain?
lithium & valproate
What should be done when an acute bipolar episode is under control?
D/C adjunct agents ASAP
Which antidepressant class is preferred in pregnancy?
SSRIs
How long is the washout needed from other antidepressants before starting a MAOI?
Any exceptions?
2 weeks
fluoxetine = 5 weeks
vortioxetine = 3 weeks
What agents/classes have increase bleeding risk due to platelet dysfunction?
SSRI & SNRI
Which serotonin modulators are beneficial in anxiety reduction?
vortioxetine (Trintellix) & gepirone (Exxua)
Which SSRI is favored in eating disorders due to not promoting weight gain?
fluoxetine (Prozac)
What is the minimum ANC to start clozapine?
1500/mm^3
What does withdrawal syndrome from TCAs look like?
cholinergic rebound
- insomnia
- sweating
- abdominal pain
- diarrhea
- myalgias
- nausea
Treatment guidelines for mixed episodes:
olanzapine +/- fluoxetine
Benzos as short term adjunct
Which two 1st gen antipsychotics have the highest risk of EPS?
fluphenazine (Prolixin) & haloperidol (Haldol)
Which 1st gen antipsychotics are available as LAI?
fluphenazine & haloperidol
!!decanoate!!
Which AED mood stabilizer has the least sedation/cognitive impairment?
lamotrigine
What anxiety/related disorders is paroxetine (Paxil) FDA approved for?
GAD, OCD, panic, PTSD, PMDD, SAD
What mood stabilizer(s) need TSH monitoring?
lithium & carbamazepine
What mood stabilizer has risk of DRESS?
lamotrigine
Which SNRI should be avoided in hepatic/renal impairment?
duloxetine (Cymbalta)
What mood stabilizers only have FDA indication for mania?
valproate & carbamazepine
Which SSRI is available as a concentrate?
sertraline (Zoloft)
List the postpartum depression agents:
- zuranolone (Zurzuvae)
- brexanolone (Zulresso)
Which serotonin modulator may decrease sexual ADR & weight gain?
gepirone (Exxua)
What agents/procedures decrease lithium levels?
mannitol, caffeine
What mood stabilizer has a risk of bone marrow suppression?
carbamazepine
What are the BBWs for valproate?
hepatotoxicity
pancreatitis
teratogenicity
mitochondrial diseases (urea disorders)
When is tyramine dietary restriction not necessary for a MAOI?
when on initial dose of 6mg for selegiline patch, at higher doses restriction is needed
What is the dosing schedule & need for oral overlap for Abilify Asimtufii?
Generic?
every 8 weeks
14 day overlap or not needed if on Maintena first
aripiprazole
What mood stabilizer(s) need LFT monitoring?
lamotrigine, valproate, carbamazepine
Which SNRI has an increased risk of BP changes with high doses?
venlafaxine (Effexor)
What TCA is FDA approved for OCD?
clomipramine
Which Benzo indicated for anxiety is also used in panic disorder?
alprazolam
T or F: Mood stabilizers can be used for bipolar depression
FALSE none can be used for depression
Which 2nd gen antipsychotics are contraindicated in severe hepatic disease?
asenapine (Saphris)
What mood stabilizer has a risk of hyponatremia?
carbamazepine
What needs to happen if a patient is on lithium and is receiving ECT?
lithium needs to be D/C 2 days before and after ECT
What bipolar episodes is olanzapine + fluoxetine (Symvax) FDA approved for?
depression
Which Benzo indicated for anxiety is long acting and has a risk of misuse due to its euphoric effects?
diazepam
What agent cannot be used concurrently with psychotherapy or CBT?
BENZOS
What is the effect of MAO B inhibition?
risk of malignant hypertension
What bipolar episodes is cariprazine (Vraylar) FDA approved for?
mania, mixed, depression
What mood stabilizer has a risk of hyperammonemia?
valproate
Which SNRIs are associated with urinary retention?
duloxetine (Cymbalta) & levomilnacipran (Fetzima)
What bipolar episodes is asenapine (Saphris) FDA approved for?
mania, mixed, maintenance
Which SSRI should NOT be used in pregnancy?
paroxetine (Paxil)
What is the interaction between estrogen contraceptives & lamotrigine?
estrogen contraceptives DECREASE lamotrigine levels by 50%
What is the dosing schedule & need for oral overlap for Risperidal Contra?
Generic?
every 2 weeks
21 day overlap
risperidone
What agents/classes have increase bleeding risk due to platelet depletion (thrombocytopenia)?
valproate
Which four 1st gen antipsychotics have the highest risk of hyperprolactinemia?
thioridazine (Mellaril), chlorpromazine (Thorazine), fluphenazine (Prolixin) & haloperidol (Haldol)
Which antipsychotic agent has a BBW for post injection delirium/sedation syndrome?
What monitoring is needed for this agent?
olanzapine LAI
3hr post injection w/ access to emergency life support
Which postpartum depression agent has a BBW for excessive sedation that requires monitoring & pulse ox?
brexanolone (Zulresso)
What mood stabilizer has risk of polydipsia & polyuria +/- nephrogenic diabetes insipidus?
lithium
Which SNRI needs a dose reduction in mild-mod hepatic/renal impairment?
venlafaxine (Effexor)
What bipolar episodes is ziprasidone (Geodon) FDA approved for?
mania, mixed
maintenance WITH Li/VPA
Which SNRI is associated with hypotension?
duloxetine (Cymbalta)
What agents can MASK tardive dyskinesia symptoms?
anticholinergics
Akathisia:
1. presentation/onset
2. factors increasing risk
3. treatment
think about onset!!! & risk factors :,)
- restlessness, purposeless movement within hours to days
- high potency/dose 1st gens and aripiprazole, risperidone
- beta blockers, dec dose or D/C agent
Can antidepressants be used as monotherapy in bipolar?
Why or why not?
NO can precipitate a manic/mixed episode
What are contraindications for Benzos? (6)
- substance abuse Hx
- myasthenia gravis
- severe hepatic disease (use OTL)
- respiratory disorders
- pregnancy/lactation
- narrow angle glaucoma
Which SSRI has a QT prolongation warning?
citalopram (Celexa)
What mood stabilizer only has FDA indication for maintenance?
lamotrigine
What agents are used for autonomic symptoms in SAD?
How should they be used?
beta blocker (propranolol, atenolol)
PRN 0.5-1 hr before event
Which miscellaneous antidepressant is contraindicated in seizure disorders?
bupropion (Wellbutrin)
Acute dystonia:
1. presentation/onset
2. factors increasing risk
3. treatment
- painful prolonged muscle contractions within 24-96 hours
- high potency/dose 1st gens and younger men
- injectable anticholinergics, IM Benzos, dec dose or D/C agent
What is the BBW for lamotrigine?
SJS/TEN increased risk w/ valproate or rapid dose escalation
Which 2nd gen antipsychotics have an LAI formulation available?
aripiprazole, olanzapine, paliperidone, risperidone
T or F: desvenlafaxine brands Pristiq and Khedezla are interchangeable.
FALSE!
Which 2nd gen antipsychotics are associated with DRESS? What about SJS/TEN?
DRESS: olanzapine (Zyrexa) & ziprasidone (Geodon)
SJS/TEN: ziprasidone (Geodon)
Which Benzo indicated for anxiety has a long duration and PKPD to oxazepam?
chlordiazepoxide
(5) List the serotonin modulators indicated for MDD:
- nefazodone (Serzone)
- trazodone (Desyrel)
- vilazodone (Viibryd)
- vortioxetine (Trintellix)
- gepirone (Exxua)
Neuroleptic Malignant Syndrome
1. presentation/onset
2. factors increasing risk
3. treatment
- confusion, increased muscle tone/rigidity, INC CPK!, rapid over 24-72 hours
- high potency drugs esp 1st gen LAI, dehydration or other organic brain disorders
- D/C agent, rechallenge w/ different agent (clozapine has few reports of NMS)
Which serotonin modulator has increased absorption with high fat meals? (keep meals consistent)
gepirone (Exxua)
What mood stabilizer(s) need CBC w/ diff monitoring?
Lithium, lamotrigine, valproate, carbamazepine
What is the dosing schedule & need for oral overlap for Rykindo?
Generic?
every 2 weeks
7 day overlap
risperidone
Serotonin Syndrome presentation:
mental status changes, autonomic instability, neuromuscular abnormality, GI symptoms
What are the ANC monitoring requirements for clozapine?
QW x 6 mo, q2w x 6 mo, then QM after
What is the dosing schedule & need for oral overlap for Invega Trinza?
Generic?
every 3 mo
Need to be on Sustenna 1st
paliperidone
Which Benzo indicated for anxiety can be used in hepatic dysfunction but is slow onset and has a short duration?
lorazepam (OTL)
What is the indication for esketamine (Spravato)/when can it be used?
treatment resistant depression in combo w/ an antidepressant
need to fail 2 other drugs
A patient taking lithium has sudden onset of GI ADR, what does this mean?
need to check lithium levels could be toxicity
(3) List the miscellaneous antidepressant agents:
- bupropion (Wellbutrin)
- mirtazapine (Remeron)
- esketamine (Spravato)
What mood stabilizers have dose related GI effects?
lithium & valproate
Treatment guidelines for bipolar maintenance:
MONOTHERAPY!!
Lithium, lamotrigine, valproate
2nd gen antipsychotic
COMBO only if needed
Which two 2nd gen antipsychotics have the highest risk of hyperprolactinemia?
paliperidone (Invega) & risperidone (Risperdal)
Tardive Dyskinesia:
1. presentation/onset
2. factors increasing risk
3. treatment
- tongue thrusting, chewing, lip smacking, grimacing, limb twisting, rocking within months to years (LATE)
- high potency/dose 1st gens and older age females
- PREVENTION, D/C agent!, benazines used as maintenance therapy but not curative
What agents/procedures increase lithium levels?
NSAIDs, ACE/ARB, thiazide diuretics
Which 2nd gen antipsychotics have a risk of misuse due to euphoric effects?
quetiapine (Seroquel)
What are general class ADR for SSRIs? List 7!
- discontinuation syndrome
- hyponatremia & SIADH
- sexual dysfunction
- weight gain
- QT prolongation
- increased bleeding risk due to platelet dysfunction
- serotonin syndrome
Which Benzo indicated for anxiety is high potency, has a fast onset and long duration?
alprazolam
Which Benzos are used short term in bipolar episodes?
clonazepam or lorazepam (OTL-good in hepatic dysfunction)
What agent is indicated for nightmare treatment in PTSD?
prazosin
Which SNRI is associated with hepatotoxicity?
duloxetine (Cymbalta)
What is the dosing schedule & need for oral overlap for Erzofri?
Generic?
every 4 weeks
N/A
paliperidone
Which miscellaneous antidepressant is sedating, stimulates appetite, increases cholesterol and LFTs?
mirtazapine (Remeron)
Which SSRIs are very anticholinergic & sedating?
paroxetine (Paxil)
fluvoxamine (Luvox)
What are the BBWs for carbamazepine?
SJS/TEN increased risk w/ HLA B 1502
agranulocytosis
If a patient is taking lamotrigine and valproate what adjustment is needed?
1/2 dose of lamotrigine
What SNRIs are FDA approved for GAD?
duloxetine (Cymbalta) & venlafaxine (Effexor)
Which SSRI is NOT indicated for MDD?
fluvoxamine (Luvox)
What mood stabilizer has metabolic risk?
lithium
What mood stabilizer(s) need ECG monitoring?
lithium & carbemazepine
Which LAI antipsychotics can be used in bipolar? (generic & brands)
- aripiprazole (Abilify Maintena & Abilfiy Asimtufii)
- risperidone (Risperdal Contra & Rykindo)
How does lithium effect ANC levels in a patient on clozapine?
increases ANC
ANC will drop when lithium is D/C
Which 2nd gen antipsychotic has the highest risk of EPS?
risperidone (Risperdal)
What patients are not ideal for bipolar treatment with lithium?
rapid cyclers & mixed states
non-adherent patients
Which serotonin modulator needs a dose reduction in poor CYP2D6 metabolizers?
vortioxetine (Trintellix)
What agent may unmask Brugada syndrome (cardiac malformation)?
lithium
List the 1st gen antipsychotics (9):
- thioridazine (Mellaril)
- chlorpromazine (Thorazine)
- loxapine (Loxitane)
- molidone (Moban)
- perphenazine (Trifalon)
- trifluoperazine (Stelazine)
- thiothixene (Navane)
- fluphenazine (Prolixin)
- haloperidol (Haldol)
Which 2nd gen antipsychotics are available as a patch?
asenapine (Saphris)
What is 1st line therapy for specific phobias?
What happens if 1st line fails?
CBT
try paroxetine & Benzos
T or F: Benzos relieve both physical and psychiatric symptoms of anxiety
FALSE Benzos only improve physical symptoms
What mood stabilizer has a risk of alopecia?
valproate
Treatment guidelines for acute manic & mixed episodes:
- Li or VPA
- 2nd gen antipsychotic
- COMBO Li/VPA & 2nd gen
D/C antidepressants if possible
What bipolar episodes is aripiprazole (Abilify) FDA approved for?
mania, maintenance
What mood stabilizer(s) need renal fxn monitoring?
Lithium, lamotrigine, valproate, carbamazepine
What LAI can be given subQ?
Perseris & Uzedy
(3) Buspirone pearls:
- less sedating than Benzos
- low potential for abuse
- takes 2-4 weeks for full effect
Which mood stabilizer is best for bipolar disorder characterized by mixed states and rapid cycling?
valproate