Antidepressants Flashcards
Tricyclic antidepressants (2)
Nortriptyline
Amitriptyline
Nortriptyline: MOA
Inhibits SERT, NET
Blocks 5HT receptors
Nortriptyline: Indication
Depression
Off label: chronic pn, PTSD
Nortripltyline: side effects
Sexual dysfunction, long QT, anticholinergic effects
Nortriptyline: contraindications
Recent MI
MAOI use within 14 days
Remeron: class
Tetracyclic
Remeron: MOA
Disinhibits NE and 5HT release.
Blocks NE negative feedback loop.
Remeron: indication
Depression
Trazadone: class
SRI
Trazadone: MOA
5HT antagonist
Inhibits 5HT reuptake via SERT
Decrease number of 5HT-R
Trazadone: indication
MDD
Insomnia at lower doses
Trazadone: side effects
Very sedating
priapism
orthostatic HOTN
Trazadone: contraindication
Recent MI
other 5HT drugs
Trazadone uniquely binds ____ and ____ receptors
alpha 1
H1
Does Trazadone have a lot of anticholinergic effects?
Minimal
Name the SSRIs (6)
Fluoxetine (Prozac) Sertraline (Zoloft) Citalopram (Celexa) Escitalopram (Lexapro) Fluvoxamine (Luvox) Paroxetine (Paxil)
Fluoxetine (Prozac): MOA
Inhibits 5HT reuptake via SERT
Reduces 5HT-R numbers
M1 inhibition
Fluoxetine: indication
MDD dysphoric d/o anxiety OCD eating d/o
Fluoxetine: contraindications
Seizure Hx, Platelet dysfunction, CVD
Fluoxetine: T 1/2
10 days
Sertraline (Zoloft): MOA
Selectively inhibits SERT and increases 5HT level in synapse
Sertraline: indication
MDD PMDD PD PTSD OCD Social anxiety d/o
Sertraline: contraindication
MAOI use within 14 days
Concomitant use of other 5HT drugs
Does Sertraline raise prolactin levels?
Nope…no gynecomastia or galactorrhea here
Citalopram (Celexa): MOA
Selectively inhibits SERT; mild antihistamine activity
Citalopram: Indication
Depression
SSRI: common side effects
Insomnia
Sexual dysfunction
Altered glucose control
SSRI:
Stimulating
Middle of the road
Sedating
Stimulating: Fluoxetine, Sertraline
Middle of the road: Citalopram
Sedating: Paroxetine
SNERIs (2)
Venlafaxine (Effexor)
Duloxetine (Cymbalta)
Effexor: MOA
Inhibits SERT at lower doses and NET at higher doses
Effexor: Indication
MDD GAD SAD panic disorder Off label: pn, OCD, hot flashes)
Cymbalta: MOA
Inhibits SERT and NET; increasing 5ht, NE, D
Cymbalta: indication
MDD
Fibro
GAD
Chronic MSK pn
Cymbalta: contraindication
MAOI use within 14 days
glaucoma
smoking
SNERI: side effects
Insomnia Somnolence Nervousness Nausea Dizziness Sexual dysfunction Hyperhydrosis Abnormal dreams
Phenelzine (Nardil): class
MAOI
Phenelzine: MOA
MAO inhibition increases 5HT, NE, and D
Phenelzine: indication
Refractory depression
Bupropion (Wellbutrin): class
Atypical antidepressant
Bupropion: MOA
NE and D reuptake inhibition
Bupropion: indication
Depression
smoking cessation
The up side to Bupropion is…
Less sexual side effects
Vortioxetine (Brintellux): class
5HT1-R agonist/5HT3-R antagonist
Brintellux: MOA
Inhibits SERT
Partial 5HT agonist/antagonist
Brintellux: indictaion
MDD
Brintellux may also increase _____ risk
Bleeding
Vilazodone (Viibryd): class
SSRI/5HT-R partial agonist
Vilazodone: MOA
Inhibits SERT with elevation of 5HT levels.
Does Vilazodone affect NE or D?
Nope
Vilazodone: indication
MDD