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Two medicines, side by side

Nortriptyline vs sertraline

Nortriptyline and sertraline are both labeled for depression. Drugs@FDA records approvals of nortriptyline since 1964 and of sertraline since 1991. Pharmacies paid $0.113 per nortriptyline HCl 10 mg capsule and $0.0507 per sertraline HCl 100 mg tablet (NADAC, October 7, 2026); the strengths differ, so the two prices are not like for like. In FDA's classes, nortriptyline is a tricyclic antidepressant and sertraline a serotonin reuptake inhibitor.

Check it at the source: the nortriptyline FDA label on DailyMed (effective December 4, 2024); the sertraline FDA label on DailyMed (effective August 8, 2023).

Highlights of the nortriptyline record

Nortriptyline (Pamelor) · label of December 4, 2024

Boxed warning

Suicidality and Antidepressant Drugs Antidepressants increased the risk compared to placebo of suicidal thinking and behavior (suicidality) in children, adolescents, and young adults in short-term studies of major depressive disorder (MDD) and other psychiatric disorders. Anyone considering the use of nortriptyline hydrochloride or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need.

Used for

From the label: indications

Pamelor™ (nortriptyline HCl) is indicated for the relief of symptoms of depression. Endogenous depressions are more likely to be alleviated than are other depressive states.

On the market

Earliest approval on file
November 6, 1964
Generic labelers
25 labelers
Pharmacy cost
$0.113 per capsule

Supply and safety

Shortage
No current entry
Recalls
2

Highlights of the sertraline record

Sertraline (Zoloft) · label of August 8, 2023

Boxed warning

SUICIDAL THOUGHTS AND BEHAVIORS Antidepressants increased the risk of suicidal thoughts and behavior in pediatric and young adult patients in short-term studies. Closely monitor all antidepressant-treated patients for clinical worsening, and for emergence of suicidal thoughts and behaviors [See Warnings and Precautions (5.1) ]. WARNING: SUICIDAL THOUGHTS AND BEHAVIORS See full prescribing information for complete boxed warning.

Used for

From the label: indications

ZOLOFT is indicated for the treatment of the following [See Clinical Studies (14) ]: • Major depressive disorder (MDD) • Obsessive-compulsive disorder (OCD) • Panic disorder (PD) • Posttraumatic stress disorder (PTSD) • Social anxiety disorder (SAD) • Premenstrual dysphoric disorder (PMDD) ZOLOFT is a selective serotonin reuptake inhibitor (SSRI) indicated for the treatment of ( 1 ): • Major depressive disorder […]

On the market

Earliest approval on file
December 30, 1991
Generic labelers
47 labelers
Pharmacy cost
$0.0507 per tablet

Supply and safety

Shortage
No current entry
Recalls
3

Source: FDA drug labels via openFDA (Nortriptyline label of December 4, 2024, Sertraline label of August 8, 2023); NDC Directory, Drugs@FDA, NADAC, FDA shortages and recalls (October 8, 2026)

How do nortriptyline and sertraline differ on the record?

In FDA's classes, nortriptyline is a tricyclic antidepressant and sertraline a serotonin reuptake inhibitor.

Both labels carry a boxed warning; the records quote them.

Generics: nortriptyline since 1992; sertraline since 2006 (Drugs@FDA).

NortriptylineSertraline
Labeled forDepressionDepression, Anxiety
Pharmacologic classTricyclic AntidepressantSerotonin Reuptake Inhibitor
How it works (label)n/aSertraline potentiates serotonergic activity in the central nervous system through inhibition of neuronal reuptake of serotonin (5-HT).
Half-life (label)n/aThe average terminal elimination half-life of plasma sertraline is about 26 hours.
Earliest approval on file (Drugs@FDA)November 6, 1964December 30, 1991
First generic approvedMarch 30, 1992June 30, 2006
Generic labelers (NDC)25 labelers47 labelers
Pharmacy cost (NADAC, each one's most listed form; strengths differ)$0.113 per capsule (Nortriptyline HCl 10 mg capsule)$0.0507 per tablet (Sertraline HCl 100 mg tablet)
12-month price change-2%-3%
Boxed warningYesYes
Shortage nowNo current entryNo current entry
Recalls recorded23
FAERS reports (a report is not proof of cause; counts follow how widely a medicine is used)5,761218,311
DEA schedulenonenone

Source: Drugs@FDA, FDA NDC Directory, CMS NADAC of October 7, 2026, FDA shortages and recalls, FAERS via openFDA (FDA files October 8, 2026)

Do their labels mention each other?

Nortriptyline label, drug interactions

While all the selective serotonin reuptake inhibitors (SSRIs), e.g., fluoxetine, sertraline, and paroxetine, inhibit P450 2D6, they may vary in the extent of inhibition.

What both labels say about taking them together

Source: FDA drug labels via openFDA

What do the labels say about using others of their kind?

Nortriptyline label, warnings

If concomitant use of Pamelor with other serotonergic drugs, including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, buspirone, tryptophan, and St. John’s Wort is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases.

Sertraline label, warnings and precautions

Increased risk when co-administered with other serotonergic agents, but also when taken alone.

Source: FDA drug labels via openFDA

What next?

Alternatives to nortriptyline
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