Tricyclic Antidepressants (TCAs) Flashcards
1
Q
Example
A
Amitriptyline
2
Q
MoA
A
5-HT reuptake transporter, NA reuptake transporter
Inhibitor
Prevents reuptake of serotonin + NA
Increases duration of action at synapse
3
Q
Indications
A
Depression
Pain at lower doses
4
Q
ADR
A
Fatal in OD Sedation, Hangover Postural hypotension Arrhythmias Anticholinergic effects Weight gain Cardiac Anticholinergic (Tachycardia, Urinary retention, Constipation, postural hypotension)
5
Q
Prescribing Advice
A
X other antidepressants
Thrombocytopenia