Product image of Nortriptyline Crescent Pharma (Nortriptyline) supplied by GNH India

Nortriptyline Crescent Pharma

Active Ingredient:
Nortriptyline
Origin:
EU

Nortriptyline Crescent Pharma (Nortriptyline)

Nortriptyline, the active ingredient in Nortriptyline Crescent Pharma, is a tricyclic antidepressant presented as an oral dosage form for oral use. It is indicated for major depressive disorder and is also employed in the management of neuropathic pain, chronic tension‑type headache, and off‑label enuresis in adult patients.

GNH India supplies Nortriptyline Crescent Pharma as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The product complies with EU regulatory standards and is manufactured under GMP conditions, ensuring consistent potency and safety for patients across diverse healthcare settings.

Manufacturer / TM Owner

Crescent Pharma Limited

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Indications & Clinical Uses

Nortriptyline is a tricyclic antidepressant used to modulate neurotransmitter activity in several psychiatric and pain‑related conditions.

  • Major depressive disorder: alleviates depressive symptoms by restoring norepinephrine and serotonin balance.
  • Neuropathic pain: reduces pain intensity through central analgesic effects.
  • Chronic tension‑type headache: decreases headache frequency and severity.
  • Enuresis (off‑label): helps control nocturnal urinary leakage in selected adults.

How It Works

  • Nortriptyline blocks the reuptake of norepinephrine and serotonin, increasing their synaptic concentrations, while also antagonizing muscarinic cholinergic, histamine H1, and α1‑adrenergic receptors. These combined actions modulate mood, pain perception, and autonomic functions.

Side Effects

Common Side Effects

  • Dry mouth
  • Constipation
  • Drowsiness
  • Weight gain

Serious or Rare Side Effects

  • Cardiac arrhythmia
  • Seizures
  • Severe hypotension
  • Serotonin syndrome

Precautions & Warnings

Before initiating therapy, consider the following precautions:

  • Assess cardiac history: obtain baseline ECG and monitor for arrhythmias.
  • Monitor for suicidal ideation: especially during the first few weeks of treatment.
  • Adjust dose in renal impairment: start with a lower dose and titrate cautiously.
  • Avoid abrupt discontinuation: taper gradually to prevent withdrawal symptoms.
  • Store at ambient temperature: keep in the original container, protect from moisture and light.

Avoid Interactions

Nortriptyline can interact with several medicines. Review the list before prescribing.

Major Interactions (Avoid)

  • MAO inhibitors: risk of severe serotonin syndrome.
  • SSRIs or other serotonergic agents: increased serotonin toxicity.
  • Strong CYP2D6 inhibitors (e.g., fluoxetine): may raise nortriptyline plasma levels.

Moderate Interactions (Monitor Closely)

  • NSAIDs: may enhance bleeding risk.
  • Antihypertensives: additive hypotensive effect.
  • Alcohol: can increase central nervous system depression.

Frequently Asked Questions

Nortriptyline Crescent Pharma is a tricyclic antidepressant prescribed for major depressive disorder and for certain chronic pain conditions such as neuropathic pain and tension‑type headache. It may also be used off‑label for adult enuresis when other therapies are ineffective.

Nortriptyline inhibits the reuptake of norepinephrine and serotonin, raising their levels in the brain. It also blocks muscarinic, histamine H1, and α1‑adrenergic receptors, which together help improve mood, reduce pain perception, and produce sedative effects.

The appropriate dose of Nortriptyline Crescent Pharma is individualized by the prescribing clinician based on the patient’s age, medical condition, response to therapy, and any co‑existing health issues. No fixed regimen is provided here.

Safety data for Nortriptyline in pregnancy and lactation are limited. The drug should only be used if the potential benefit justifies any possible risk to the fetus or infant, and the decision must be made by a qualified health professional.

To place an enquiry, visit the product page at gnhindia.com, enter the required quantity, and submit the request. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Nortriptyline belongs to the tricyclic class, which generally has a broader receptor profile than selective serotonin reuptake inhibitors (SSRIs). It may be more effective for certain pain syndromes but often carries a higher incidence of anticholinergic side effects, making individual patient factors important when choosing therapy.

Store Nortriptyline Crescent Pharma at ambient temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture, heat and direct sunlight to maintain stability.

The medication is taken orally, usually with a glass of water. It can be taken with or without food, but consistent timing each day helps maintain steady blood levels. Patients should follow the prescriber’s instructions regarding swallowing whole tablets.

Serious risks include cardiac arrhythmias, especially in patients with pre‑existing heart disease, seizures at high plasma concentrations, severe hypotension, and serotonin syndrome when combined with other serotonergic agents. Prompt medical attention is required if any of these events occur.

Nortriptyline is contraindicated in patients with recent myocardial infarction, uncontrolled narrow‑angle glaucoma, severe hepatic impairment, or known hypersensitivity to tricyclic antidepressants. Caution is also advised for individuals taking MAO inhibitors or other drugs that significantly affect cardiac conduction.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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