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Pharmacology Psychiatry
Psychiatry
40
Bartending
Undergraduate 1
05/16/2012

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Term
Typical Antipsychotics (1st generation) options
Definition
Neuroleptics ("-azine"):
Haloperidol
Trifluoperazine
fluphenazine
thioridazine (low potency)
chlorpromazine (low potency)

High potency have neurologic sx
Low potency has less neurologic sx
Term
Atypical Antipsychotics (2nd generation)
Definition
Olanzapine
Clozapine
Quietiapine
Risperidone
Aripiprazole
ziprasidone

"It's Atypical to risper quietly to old clozets from A to Z"

MOA: blocks 5HT, alph, H1, and DA receptors

Have fewer EPS than typical antipsychotics

Olanzapine used for OCD, anxiety, tourettes

Olanzapine/Clozapine have more metabolic side effects
Term
Treatment options for bipolar disorders
Definition
Lithium
Valproic acid
Carbemazepine
Atypical Antipsychotics
Term
Side effects of lithium toxicity
Definition
Teratogenic (Ebstein's anomaly)
Heart block
Hypothyroidism
Polyuria (lithium blocks ADH, causes nephrogenic Diabetes Insipidus)
Term
Selective Serotonin Reuptake Inhibitors
Definition
SSRIs:
Fluoxetine
Paroxetine
Sertaline
Citalopram

Inhibit the reuptake of 5HT, stays in the synpase longer.

Used in depression, OCD, anxiety disorders, PTSD.

Take some time to take in ~2-3 weeks

Side effects:
Much less toxic than the TCA
SEXUAL DYSFUNCTION (loss of libido)

Serotonin syndrome (never give SSRI with a MAOI): potentially fatal with restlessness, altered mental status, hyperflexia, diaphoresis and tremors. Increased heartrate and hypertension.
Term
All drug classes that increase serotonin. Causing serotonin syndrome
Definition
SSRIs
SNRIs
MAOIs
St. John's Wort
Kava Kava
Sibutramine
L-tryptophan
Cocaine
Amphetamines

Serotonin Syndrome: potentially fatal with restlessness, altered mental status, hyperflexia, diaphoresis and tremors. Increased heartrate and hypertension.
Term
SNRIs
Definition
Venlafaxine
Duloxetine

Serotonin Norepinephrine reuptake inhibitors.

Used for generalized anxiety disorders and depression.
Duloxetine is also indicated for diabetic peripheral neuropathy

Toxicity:
Increased blood pressure
Sedation
Nausea
Term
TCAs
Definition
Imipramine
Desipramine
Clomipramine
Amitriptyline
Nortriptyline

Block reuptake of 5HT and Norepinephrine

Used for depression, bedwetting, OCD, fibromyalgia

Cause anti-cholinergic symptoms because these are older drugs

All drugs lower seizure threshold

Toxicity (3 C's):
Convulsions, Coma, Cardiotoxicity
Respiratory depression, and confusion/dilerium in elderly
Term
MAOIs
Definition
Phenelzine
Tranylcypromine
Isocarboxazid
Selegiline

Inhibits MAO, which increases levels of amine neurotransmitters

Used for Atypical depression

Toxicity:
Hypertensive crisis with tyramine ingestion (with aged foods)
Term
Atypical antidepressants
Definition
Bupropion - commonly used for smoking cessation, and for depression too. Increases NE and dopamine. NO SEXUAL SIDE EFFECTS

Mirtazapine - Alpha2 antagonist (increased NE and serotonin by blocking the inhibition of NE)
Toxicity: sedation and appetite, weight gain, dry mouth

Trazodone:
Inhibits serotonin reuptake. Used for insomnia and fibromyalgia.
Toxicity: priapisn -painful penile erection ("trazaBone")

Bupropion or trazodone are great drugs to add on to ssri's
Term
Used for generalized anxiety disorder. Does NOT cause sedation, addiction or tolerance.
Definition
Buspirone (buspar)

Stimulates 5HT1a receptors
Term
What class is this drug:
Haloperidol
Definition
Typical antipsychotic
MOA: blocks dopamine D2

High potency
ExtraSHOWNS
Tardive Dyskinesia
Term
What class is this drug:
Trifluoperazine
Definition
Typical antipsychotic
MOA: blocks dopamine D2

High potency
Side effects: ExtraSHOWNS
Tardive Dyskinesia
Term
What class is this drug:
Fluphenazine
Definition
Typical antipsychotic
MOA: blocks dopamine D2

High potency
Side effects: ExtraSHOWNS
Tardive Dyskinesia
Term
What class is this drug:
Thioridazine
Definition
Typical antipsychotic
MOA: blocks dopamine D2

Low potency
Side effects: ExtraSHOWNS
Tardive Dyskinesia
Term
What class is this drug:
Chlorpromazine
Definition
Typical antipsychotic
MOA: blocks dopamine D2

Low potency
Side effects: ExtraSHOWNS
Tardive Dyskinesia
Term
Describe the side effects of Typical Antipsychotics
Definition
ExtraSHOWNS

Extra pyramidal symptoms
Sedation
Hyperprolactinemia
Orthostatic hypotention
Weight gain
Neuroleptic Malignant Syndrome
Sexual dysfunction

Tardive Dyskinesia
Term
Major Side effect of taking Clozapine
Definition
Atypical antipsychotic

Causes agranulocytosis (no granulocytes like PMN, NKs, eosinophils)

Requires weekly WBC monitoring
Term
Treatment for tourrette's syndrome
Definition
Typical antipsychotic:
Haloperidol

Atypical antipsychotic:
Olanzapine
Term
What class is this drug:
Imipramine
Definition
Tricyclic Antidepressant
Blocks reuptake of NE and serotonin at nerve terminal

Side effects: SOSAC
Can induce confusion and hallucination in elderly due to anticholinergic side effects
Term
What class is this drug:
Amitriptyline
Definition
Tricyclic Antidepressant
Blocks reuptake of NE and serotonin at nerve terminal

Side effects: SOSAC
Can induce confusion and hallucination in elderly due to anticholinergic side effects
Term
What class is this drug:
Desipramine
Definition
Tricyclic Antidepressant
Blocks reuptake of NE and serotonin at nerve terminal

Side effects: SOSAC
Can induce confusion and hallucination in elderly due to anticholinergic side effects
Term
What class is this drug:
nortriptyline
Definition
Tricyclic Antidepressant
Blocks reuptake of NE and serotonin at nerve terminal

Side effects: SOSAC
Can induce confusion and hallucination in elderly due to anticholinergic side effects
Term
What class is this drug:
Clomipramine
Definition
Tricyclic Antidepressant
Blocks reuptake of NE and serotonin at nerve terminal

Side effects: SOSAC
Can induce confusion and hallucination in elderly due to anticholinergic side effects
Term
What class is this drug:
Doxepin
Amoxapine
Definition
Tricyclic Antidepressant
Blocks reuptake of NE and serotonin at nerve terminal

Side effects: SOSAC
Can induce confusion and hallucination in elderly due to anticholinergic side effects
Term
Describe the side effects of Tricyclic Antidepressants (TCAs)
Definition
Side effects: SOSAC

Sedation
Orthostatic hypotension
Serotonin syndrome (tremors, AMS, diaphoresis)
Anticholinergic effects (atropine like)
Cardiotoxicity (arrythmias)
Term
What class is this drug:
Fluoxetine (prozac)
Definition
Selective serotonin reuptake inhibitor
MOA: serotonin specific reuptake inhibition

Normally takes 2-3 weeks for antidepressants to have an effect

Side effects: fewer than TCAs
SEXUAL DYSFUNCTION (anorgasmia)
SEROTONIN SYNDROME with any drug that increases serotonin
Term
What class is this drug:
Paroxetine (paxil)
Definition
Selective serotonin reuptake inhibitor
MOA: serotonin specific reuptake inhibition

Normally takes 2-3 weeks for antidepressants to have an effect

Side effects: fewer than TCAs
SEXUAL DYSFUNCTION (anorgasmia)
SEROTONIN SYNDROME with any drug that increases serotonin
Term
What class is this drug:
Sertraline (zoloft)
Definition
Selective serotonin reuptake inhibitor
MOA: serotonin specific reuptake inhibition

Normally takes 2-3 weeks for antidepressants to have an effect

Side effects: fewer than TCAs
SEXUAL DYSFUNCTION (anorgasmia)
SEROTONIN SYNDROME with any drug that increases serotonin
Term
What class is this drug:
Citalopram (Celexa)
Definition
Selective serotonin reuptake inhibitor
MOA: serotonin specific reuptake inhibition

Normally takes 2-3 weeks for antidepressants to have an effect

Side effects: fewer than TCAs
SEXUAL DYSFUNCTION (anorgasmia)
SEROTONIN SYNDROME with any drug that increases serotonin
Term
What class is this drug:
Escitalopram (Lexapro)
Definition
Selective serotonin reuptake inhibitor
MOA: serotonin specific reuptake inhibition

Normally takes 2-3 weeks for antidepressants to have an effect

Side effects: fewer than TCAs
SEXUAL DYSFUNCTION (anorgasmia)
SEROTONIN SYNDROME with any drug that increases serotonin
Term
What class is this drug:
Venlafaxine
Definition
Serotonin Norepinephrine Reuptake Inhibitor
MOA: Inhibits both 5HT and NE reuptake

Side effects:
Most commonly hypertension, stimulant effects
Term
What class is this drug:
Duloxetine
Definition
Serotonin Norepinephrine Reuptake Inhibitor
MOA: Inhibits both 5HT and NE reuptake

Side effects:
Most commonly hypertension, stimulant effects
Term
What class is this drug:
Phenelzine
Definition
Monoamine Oxidase Inhibitor (MAOI)
MOA: inhibits MOA, increasing amine neutrotransmitters

Side effects:
Hypertensive crisis with tyramine ingestion (a natural monoamine) and B-agonists. Contraindicated with SSRI or meperidine to prevent serotonin syndrome
Term
What class is this drug:
Tranylcypromine
Definition
Monoamine Oxidase Inhibitor (MAOI)
MOA: inhibits MOA, increasing amine neutrotransmitters

Side effects:
Hypertensive crisis with tyramine ingestion (a natural monoamine) and B-agonists. Contraindicated with SSRI or meperidine to prevent serotonin syndrome
Term
What class is this drug:
Isocarboxazid
Definition
Monoamine Oxidase Inhibitor (MAOI)
MOA: inhibits MOA, increasing amine neutrotransmitters

Side effects:
Hypertensive crisis with tyramine ingestion (a natural monoamine) and B-agonists. Contraindicated with SSRI or meperidine to prevent serotonin syndrome
Term
What class is this drug:
Selegiline
Definition
Monoamine Oxidase Inhibitor (MAOI)
(Selective MAO-B inhibitor for parkinsons too)

MOA: inhibits MOA, increasing amine neutrotransmitters

Side effects:
Hypertensive crisis with tyramine ingestion (a natural monoamine) and B-agonists. Contraindicated with SSRI or meperidine to prevent serotonin syndrome
Term
What class is this drug:
Buproprion (wellbutrin)
Definition
Atypical Antidepressant

Also used for smoking cessation
NO SEXUAL SIDE EFFECTS
Term
What class is this drug:
Mirtazapine
Definition
Atypical antidepressant
MOA: Alpha2 antagonist

Toxicity: sedation, increased APPETITE, weight gain, dry mouth
Term
What class is this drug:
Trazodone
Definition
Atypical Antidepressant
Primarily inhibits serotonin reuptake like SSRIs

Used for INSOMNIA
Toxicity: Sedation,PRIAPISM (unrelenting boner)
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