Week 10 - Anxiolytics/Antidepressants Flashcards
Tricyclic antidepressants are less safe for high risk suicide patients because?
Overdosing can be easy and fatal.
Tricyclic antidepressants are contraindicated in patients with?
Cardiac disorders
Tricyclic antidepressants generally _____________ QT interval.
Prolong
MOA of tricyclic antidepressants?
Inhibits reuptake of norepinephrine and 5-HT in presynaptic terminals. Increases availability to bind to postsynaptic terminals.
Blocks serotonin, alpha adrenergic, histaminic, and muscarininc receptors.
Tricyclic antidepressants are indicated for?
Depression
Neuropathic pain (Amitriptyline)
Insomnia
Panic disorder
Bedwetting
(Imipramine)
The development of __________ is of concern with benzodiazepines
Dependence
Benzodiazepines are contraindicated in what populations?
Pregnancy
Lactation
Hepatic and renal patients
Narrow-angle glaucoma
Benzodiazepines are frequently prescribed to treat?
Anxiety and insomnia
What is the drug ending for most benzodiazepines?
-lam and -pam
What is the mechanism of action of barbiturates?
Produce sedation and sleep through decreasing sensitivity to stimuli in reticular formation.
Barbiturates combined with alcohol has contributed to?
Death. (;
What is the drug ending for most TCAs?
-triptyline, -amine, -epin.
DANI
Doxepin, Amitriptyline, Nortriptyline, Imipramine