Product image of Nitrazepam Lph (Nitrazepam) supplied by GNH India

Nitrazepam Lph

Active Ingredient:
Nitrazepam
Origin:
EU

Nitrazepam Lph (Nitrazepam)

Nitrazepam, the active ingredient in Nitrazepam Lph, is a benzodiazepine presented as an oral tablet for oral use. It is indicated for the short‑term management of insomnia, anxiety disorders, and certain seizure disorders in adult patients. The product complies with European Union pharmaceutical standards, is manufactured under GMP conditions, and is distributed through a regulated supply chain to meet the needs of healthcare providers across multiple regions.
GNH India supplies Nitrazepam Lph as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Labormed Pharma S.A.

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Indications & Clinical Uses

  • Nitrazepam acts on the central nervous system as a benzodiazepine, providing therapeutic effects for several neurological and psychiatric conditions by enhancing GABA activity.
  • Insomnia: helps initiate and maintain sleep, reducing nighttime awakenings.
  • Anxiety disorders: alleviates excessive worry and tension, promoting calmness.
  • Seizure disorders: provides adjunctive control of certain seizure types, decreasing frequency of episodes.

How It Works

  • Nitrazepam binds to a specific site on the γ‑aminobutyric acid type A (GABAA) receptor complex, acting as a positive allosteric modulator. This interaction increases the frequency of chloride channel opening in response to GABA, enhancing neuronal inhibition and producing a generalized depressant effect on the central nervous system, which underlies its anxiolytic, hypnotic, and anticonvulsant properties.

Side Effects

Nitrazepam may cause a range of adverse reactions, varying from mild to severe.

Common Side Effects

  • Drowsiness or fatigue
  • Dizziness or light‑headedness
  • Impaired coordination or balance
  • Memory impairment or concentration difficulties

Serious or Rare Side Effects

  • Respiratory depression, especially with other CNS depressants
  • Severe allergic reactions such as rash or angioedema
  • Mood changes including depression or suicidal thoughts
  • Paradoxical agitation, aggression, or seizures
  • Dependence, tolerance, or withdrawal syndrome

Precautions & Warnings

  • When prescribing nitrazepam, clinicians should consider several safety measures to minimize risk.
  • Assess renal and hepatic function: adjust use if impairment is present.
  • Avoid abrupt discontinuation: taper the dose under medical supervision.
  • Use caution in elderly patients: increased sensitivity to sedation and falls.
  • Avoid concomitant alcohol or CNS depressants: risk of additive sedation.
  • Monitor for depression or suicidal thoughts: discontinue if severe mood changes occur.
  • Store at ambient temperature: keep in original container, protect from moisture and light.

Avoid Interactions

Nitrazepam can interact with other medicines, altering its efficacy or safety profile.

Major Interactions (Avoid)

  • Opioids (e.g., morphine, oxycodone): additive respiratory depression.
  • Other benzodiazepines or barbiturates: profound CNS depression.
  • Alcohol: enhanced sedation and risk of overdose.

Moderate Interactions (Monitor Closely)

  • CYP3A4 inhibitors (e.g., ketoconazole, erythromycin): increased nitrazepam levels.
  • CYP3A4 inducers (e.g., rifampicin, carbamazepine): reduced effectiveness.
  • Antidepressants (e.g., SSRIs, SNRIs): may increase sedation.

Frequently Asked Questions

Nitrazepam Lph is a benzodiazepine medication used for the short‑term treatment of insomnia, the relief of anxiety symptoms, and as an adjunctive therapy in certain seizure disorders. It works by enhancing the inhibitory action of GABA in the brain, helping to promote sleep, reduce excessive worry, and stabilize neuronal activity during seizures.

Nitrazepam binds to a specific site on the GABAA receptor complex and acts as a positive allosteric modulator. This increases the frequency of chloride ion channel opening when GABA binds, leading to greater neuronal inhibition. The resulting central nervous system depression produces the drug’s hypnotic, anxiolytic, and anticonvulsant effects.

The appropriate dose of nitrazepam is determined individually by a qualified prescriber based on the patient’s condition, age, renal and hepatic function, and response to therapy. Dosage regimens are not standardized in public information and should always follow the prescribing clinician’s instructions.

Limited clinical data are available on the safety of nitrazepam during pregnancy and lactation. Because benzodiazepines can cross the placenta and appear in breast milk, they are generally avoided unless the potential benefit outweighs the risk. Healthcare providers should assess each case carefully before prescribing to pregnant or nursing individuals.

To place an order, submit an enquiry on the product page at gnhindia.com with the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain requirements) and necessary import documentation.

Nitrazepam has a relatively long half‑life compared with some short‑acting benzodiazepines such as lorazepam, which can result in prolonged sedation and a higher potential for accumulation in elderly patients. Its potency for hypnotic effect is comparable to temazepam, but clinicians often select agents based on the specific indication, duration of action needed, and patient tolerance.

Nitrazepam Lph tablets should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original packaging to protect it from moisture and light. Do not store in areas with excessive heat or humidity, and keep out of reach of children.

Nitrazepam is administered orally, typically as a tablet taken with a glass of water. The dose is usually taken once daily at bedtime for insomnia or as directed by the prescriber for anxiety or seizure control. Patients should follow the exact instructions provided by their healthcare professional.

Serious risks include respiratory depression, especially when combined with other central nervous system depressants, severe allergic reactions, profound sedation leading to falls or accidents, mood alterations such as depression or suicidal thoughts, and the development of physical dependence, tolerance, or withdrawal symptoms after prolonged use.

Nitrazepam is contraindicated in individuals with known hypersensitivity to benzodiazepines, severe respiratory insufficiency, acute narrow‑angle glaucoma, and those who are currently abusing alcohol or other depressant substances. Caution is also advised for patients with severe hepatic impairment, myasthenia gravis, or a history of severe depression or suicidal behavior.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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