Nortriptyline is a tricyclic antidepressant (TCA) that has been used for several decades to treat various conditions. It is available in capsule and oral solution forms. While primarily known for its role in managing major depressive disorder, nortriptyline also finds application in treating certain types of neuropathic pain, such as postherpetic neuralgia and diabetic neuropathy, as well as chronic pain syndromes like tension headaches and migraines. It is also sometimes used off-label for smoking cessation and panic disorder. Like other TCAs, nortriptyline's therapeutic effects and side effects are attributed to its influence on neurotransmitter systems in the brain. Its half-life of approximately 30 hours allows for once-daily dosing, often at bedtime due to its sedative properties. (MedlinePlus, DrugBank)
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Known interactions
Category rule: supplement × medication
Note
Some supplements change how the body processes medications (absorption, liver enzymes, or additive effects).
Specific pairs are checked against a licensed drug database and shown with their own severity. Always confirm with your provider or pharmacist.
Category rule: vitamin × medication
Note
Certain vitamins interact with specific medications (e.g., vitamin K with blood thinners).
Specific pairs are checked against a licensed source; confirm with your provider.
Frequently asked
Sources referenced
- Cochrane Library
- DrugBank
- Examine.com
- FDA label (package insert)
- Mayo Clinic
- MedlinePlus
- NIH Office of Dietary Supplements (ODS)
- PubChem
Stackwise compiles summaries from publicly available scientific and regulatory references. Always verify important decisions with a licensed clinician.
Related compounds
Others in the medication category or studied for the same goals.
