Comprehensive medication guide to Nortriptyline including estimated pricing, availability information, side effects, and how to find it in stock at your local pharmacy.
Estimated Insurance Pricing
$0–$10 copay on most commercial plans and Medicare Part D; Tier 1–2 on virtually all formularies; preferred generic on all state Medicaid programs.
Estimated Cash Pricing
$18–$42 retail for a 30-day supply of 25 mg generic capsules; as low as $4 with a GoodRx or SingleCare coupon, or through Walmart's $4 Generic Program.
Medfinder Findability Score
88/100
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Nortriptyline is a tricyclic antidepressant (TCA) that has been used clinically since 1963. It is sold under the brand name Pamelor in the United States and is widely available as a generic from multiple manufacturers.
The medication is FDA-approved for the treatment of depression in adults. It is also frequently prescribed off-label for neuropathic pain, postherpetic neuralgia, diabetic neuropathy, migraine prevention, smoking cessation, and ADHD in adults.
Nortriptyline comes in capsule form (10 mg, 25 mg, 50 mg, and 75 mg) and as an oral solution (10 mg/5 mL). It is not a controlled substance and can be prescribed by any licensed healthcare provider without special DEA registration or quantity restrictions.
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Nortriptyline works primarily by blocking the reuptake of two brain chemicals: norepinephrine and serotonin. When these reuptake pumps are blocked, more norepinephrine and serotonin remain active in the synaptic gap between brain cells, improving communication between neurons involved in mood regulation.
Nortriptyline is a secondary amine TCA with stronger norepinephrine activity relative to serotonin. It also blocks muscarinic acetylcholine receptors (causing anticholinergic side effects like dry mouth), histamine H1 receptors (causing sedation), and alpha-1 adrenergic receptors (causing orthostatic hypotension). Compared to its parent compound amitriptyline, nortriptyline causes less sedation and fewer anticholinergic effects.
For pain relief, nortriptyline's norepinephrine activity amplifies the brain's descending pain modulation pathways — natural circuits that suppress pain signals. This is why low doses of nortriptyline (10–75 mg/day) can relieve nerve pain even in patients who are not depressed, independent of its antidepressant effects.
10 mg — capsule
Starting dose for older adults, pain management, and sensitive patients
25 mg — capsule
Standard starting dose for depression; most widely stocked and cost-effective strength
50 mg — capsule
Mid-range dose for depression and pain; common maintenance strength
75 mg — capsule
Higher-strength capsule; less widely stocked than 10/25/50 mg
10 mg/5 mL — oral solution
Liquid form (473 mL bottle); useful for swallowing difficulties or fine dose titration; less commonly stocked
Nortriptyline is not in a national shortage. As of 2026, it is not listed on the FDA Drug Shortage Database or the ASHP active shortage list. It is one of the most affordable and widely manufactured generic drugs in the United States, available from multiple manufacturers and stocked at thousands of pharmacies nationwide.
However, individual pharmacies can temporarily run out due to thin buffer inventories, exclusive distributor contracts, or lower stocking priority for this older medication class. Patients who take the oral solution (10 mg/5 mL) may face greater challenges, as this formulation is significantly less widely stocked than capsules.
If you're having trouble finding nortriptyline at your regular pharmacy, try independent pharmacies or warehouse clubs, which often source from different distributors. Or use medfinder — we call pharmacies near you to find out who has your medication in stock and send you the results by text.
Because nortriptyline is not a DEA-controlled substance, any licensed prescriber can write a standard prescription without special registration or prescribing authority. This makes it widely accessible through primary care, specialty care, and telehealth platforms.
Psychiatrists: Often prescribe for treatment-resistant depression or when SSRIs/SNRIs have failed; familiar with CYP2D6 pharmacogenomics
Primary care physicians (PCPs): Most common prescribers; routinely prescribe for depression, nerve pain, and sleep issues
Neurologists: Prescribe for neuropathic pain, postherpetic neuralgia, migraine prevention
Pain management specialists: Prescribe for diabetic neuropathy, fibromyalgia, and chronic musculoskeletal pain
Nurse practitioners (NPs) and physician assistants (PAs): Have full prescribing authority in most states; commonly prescribe nortriptyline in primary care settings
Telehealth availability: Nortriptyline is routinely prescribed through telehealth platforms. Because it is not controlled, there are no restrictions on prescribing via video visit. Platforms including Teladoc, MDLive, Talkiatry, and many others can evaluate and prescribe nortriptyline for appropriate patients.
No. Nortriptyline is not a DEA-scheduled controlled substance. It is a standard prescription medication that can be prescribed by any licensed healthcare provider — including primary care physicians, nurse practitioners, physician assistants, and telehealth providers — without any special DEA registration requirements.
Because nortriptyline is not scheduled, prescriptions can be called in, faxed, or sent electronically to any pharmacy. There are no limits on refills based on DEA scheduling, and pharmacies can freely share information about stock availability over the phone. Nortriptyline prescriptions can also be transferred between pharmacies without restriction.
Most side effects are related to nortriptyline's anticholinergic activity and are most pronounced when starting treatment, typically improving after 2-4 weeks:
Dry mouth
Constipation
Sedation and drowsiness (especially at bedtime dosing)
Dizziness and orthostatic hypotension (lightheadedness when standing)
Blurred vision
Urinary retention (difficulty urinating)
Increased heart rate (tachycardia)
Weight changes (gain or loss)
Suicidal thoughts (FDA boxed warning; call 988 or 911 immediately)
QT prolongation / cardiac arrhythmias (chest pain, palpitations, fainting — seek emergency care)
Serotonin syndrome (agitation, fever, muscle twitching — medical emergency)
Acute angle-closure glaucoma (sudden eye pain, vision changes — emergency)
Manic episodes (in patients with undiagnosed bipolar disorder)
Seizures (nortriptyline lowers seizure threshold)
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Amitriptyline (Elavil)
Closest TCA relative; parent compound of nortriptyline; more sedating with more anticholinergic effects; widely used for neuropathic pain and depression
Desipramine (Norpramin)
Another secondary amine TCA; similar profile to nortriptyline with less anticholinergic burden; option for TCA therapy with better tolerability
Duloxetine (Cymbalta)
SNRI approved for depression AND diabetic peripheral neuropathy; covers both indications with fewer anticholinergic side effects; now available as generic
Sertraline (Zoloft)
First-line SSRI for depression; better side effect profile than TCAs; does not treat neuropathic pain; available as inexpensive generic
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MAO inhibitors (phenelzine, tranylcypromine, selegiline)
majorAbsolutely contraindicated. Combination can cause hyperpyretic crisis, severe seizures, and death. Require 14-day washout (5 weeks after fluoxetine).
SSRIs (fluoxetine, paroxetine, sertraline)
majorRisk of serotonin syndrome. Additionally, fluoxetine and paroxetine inhibit CYP2D6 and increase nortriptyline blood levels significantly.
QT-prolonging drugs (amiodarone, quinidine, pimozide, macrolide antibiotics)
majorAdditive QT prolongation risk; increased risk of fatal cardiac arrhythmias. Monitor ECG when combined.
Linezolid and IV methylene blue
majorMAOI properties; risk of serotonin syndrome. Contraindicated during nortriptyline therapy.
CYP2D6 inhibitors (bupropion, terbinafine, quinidine)
majorSignificantly increase nortriptyline blood levels; dose reduction and TDM required when adding these drugs.
Alcohol and CNS depressants
moderateNortriptyline greatly enhances CNS depressant effects. Alcohol response is markedly exaggerated. Avoid concurrent use.
Anticholinergic drugs (diphenhydramine, oxybutynin, benztropine)
moderateAdditive anticholinergic burden; risk of severe constipation, urinary retention, confusion, and heat stroke.
Clonidine
moderateNortriptyline blocks clonidine's antihypertensive effect; potential for dangerous blood pressure elevation.
St. John's Wort
moderateIncreases serotonin syndrome risk and may lower nortriptyline levels by inducing CYP enzymes. Avoid combination.
Cimetidine (Tagamet)
moderateInhibits nortriptyline metabolism; can significantly raise blood levels and increase toxicity risk.
Nortriptyline has earned its place as a durable clinical tool after more than six decades of use. It remains a valuable option for patients with depression who haven't responded to SSRIs, for those with neuropathic pain, and for a range of other off-label conditions where its dual norepinephrine-serotonin activity provides meaningful benefit.
Its affordability is exceptional — as one of the cheapest generics in the U.S. pharmacy system, cost should not be a barrier for any patient. Its supply is stable with no current shortage. The main clinical considerations are its side effect profile (anticholinergic effects, cardiac monitoring needs) and the need to respect the critical MAOI interaction contraindication.
If you or a patient is having trouble finding nortriptyline at a local pharmacy, medfinder can help locate which pharmacies near you currently have it in stock — without the need to call around yourself.
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Our medication guides are researched and written to help patients make informed decisions. All content is reviewed for accuracy and updated regularly. Learn more about our standards
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