Drugs for Mood Disorders Flashcards
They are the most common antidepressant
Selective Serotonin Re-uptake Inhibitors
1st drug available in 1988 (antidepressant)
Fluoxetine
Examples of SSRIs
Fluoxetine (Prozac)
Sertraline (Zoloft)
Citalopram (Celexa)
Escitalopram (Lexapro)
Paroxetine (Paxil)
Fluvoxamine (Luvox, Faverin)
Pharmacokinetics of SSRIs
Highly lipophilic
Good absorption after oral administration
Important biotransformation in the liver
SSRI for Bulimia nervosa
Fluoxetine
Adverse Effects of SSRIs
Gastrointestinal effects
Sexual effects (loss of libido)
Increase in headaches
Discontinuation syndrome
Serotonin syndrome
A condition of too much serotonin in the body.
Serotonin Syndrome
What does SNRIs lack that TCAs have
antihistamine
α-adrenergic blocking
anticholinergic
What are the examples of Selective Serotonin - NE Reuptake Inhibitors (SNRI)
Venlafaxine
Desvenlafaxine
Duloxetine
Milnacipran
Indications for SNRIs
Major depression
Pain disorders
General anxiety (GAD)
Stress urinary incontinence
Vasomotor symptoms of menopause
SNRI treatment for Neuropathies, Fibromyalgia (Pain Disorders)
Milnacipran
SNRI with history of liver damage
Duloxetine
Three-ring nucleus (lipophilic nature), originally developed as antipsychotics (1949)
Tricyclic Antidepressants
Examples of Tricyclic Antidepressants (TCA)
Imipramine (Tofranil) - prototype
Desipramine (Norpramin)
Amitryptiline
Clomipramine (Anafranil)
Nortryptiline (Pamelora)
Amoxapine
Doxepine
Dosulepine (Prothiaden)
They have rapid absorption, extensive first pass effect = low and inconsistent BAV
Tricyclic Antidepressants