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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Curr Treat Options Psychiatry. 2014 Apr 1;1(2):204–223. doi: 10.1007/s40501-014-0015-4
Amitriptyline: (Elavil)
Standard dosage: Start at 10-25 mg at bedtime; titrate to 100 mg (max 50 mg if taking an SSRI/SNRI)
Contraindications: TCA allergies
 Main drug interactions MAOIs, St. John’s Wort, clonidine. Use with caution with other medications that
cause QTc prolongation
Main side effects: sedation, orthostatic hypotension, urinary retention, and dry mouth.
Special points: Avoid in older adults.
Cost: Low cost

Nortriptyline:(Pamelor)
Standard dosage: Start at 10-25 mg, titrate to 100 mg (max 50 mg if taking an SSRI/SNRI)
Contraindications: TCA allergies
Main drug interactions: Alcohol can increase side effects. Use with caution with other medications that
cause QTc prolongation.
Main side effects: sedation, orthostatic hypotension, and dry mouth
Special points: Try at least 2 TCAs but avoid in older adults (65+ years). It has less hypotension
than Amitriptyline.
Cost: Low cost