Product image of Hypnogen (Zolpidem Tartrate) supplied by GNH India

Hypnogen

Active Ingredient:
Zolpidem Tartrate
Origin:
EU

Hypnogen (Zolpidem Tartrate)

Zolpidem, the active ingredient in Hypnogen, is an imidazopyridine (non‑benzodiazepine hypnotic) presented as an oral tablet for oral administration. It is indicated for the short‑term treatment of insomnia in adults, helping to initiate and maintain sleep when prescribed by a qualified healthcare professional. The medication works by enhancing the activity of the inhibitory neurotransmitter GABA, thereby promoting sleep onset and continuity. It is supplied in compliance with EU pharmaceutical standards and requires a prescription.

GNH India supplies Hypnogen as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Zentiva, K.S.

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Indications & Clinical Uses

Zolpidem is used to treat sleep disorders by acting on the central nervous system to facilitate sleep initiation.

  • Insomnia (short‑term): improves sleep onset and maintenance in adults
  • Sleep onset difficulty: reduces time needed to fall asleep
  • Sleep maintenance difficulty: decreases nighttime awakenings

How It Works

  • Zolpidem acts as a positive allosteric modulator at the benzodiazepine binding site of the GABAA receptor, enhancing the inhibitory effect of GABA neurotransmission. This increased chloride ion influx hyperpolarizes neuronal membranes, leading to reduced neuronal excitability and promotion of sleep.

Side Effects

Common side effects are generally mild and transient.

Common Side Effects

  • Drowsiness or fatigue
  • Dizziness or light‑headedness
  • Headache
  • Nausea or dry mouth
  • Amnesia or memory impairment

Serious or Rare Side Effects

  • Complex sleep behaviors (e.g., sleep‑walking, sleep‑driving)
  • Allergic reactions (rash, swelling, difficulty breathing)
  • Mood changes or depression

Precautions & Warnings

Before prescribing Zolpidem, consider the following precautions:

  • Assess sleep disorder duration: limit use to short‑term therapy
  • Avoid alcohol: may enhance central nervous system depression
  • Caution in hepatic impairment: adjust use if necessary
  • Monitor for complex sleep behaviors: advise patients to report unusual activities
  • Store at ambient temperature: keep in original container, protect from moisture

Avoid Interactions

Zolpidem may interact with other substances that affect the central nervous system or its metabolism.

Major Interactions (Avoid)

  • Alcohol: additive CNS depression
  • Strong CYP3A4 inhibitors (e.g., ketoconazole): increased zolpidem exposure
  • Other CNS depressants (opioids, benzodiazepines): risk of profound sedation

Moderate Interactions (Monitor Closely)

  • CYP3A4 inducers (e.g., rifampin): reduced efficacy
  • Certain antidepressants (e.g., fluoxetine): possible increased sedation
  • Antihistamines: additive drowsiness

Frequently Asked Questions

Hypnogen contains zolpidem, which is prescribed for the short‑term treatment of insomnia in adults. It helps patients fall asleep more quickly and stay asleep through the night, improving overall sleep quality when used under medical supervision.

Zolpidem binds to the benzodiazepine site on the GABAA receptor, acting as a positive allosteric modulator. This enhances the inhibitory action of the neurotransmitter GABA, leading to reduced neuronal activity and facilitating the onset and maintenance of sleep.

The appropriate dose of Hypnogen is determined by the prescribing healthcare professional based on the individual patient's condition, age, and response to therapy. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

Safety of zolpidem during pregnancy or lactation has not been fully established. Healthcare providers typically weigh the potential benefits against possible risks and may recommend alternative treatments if concerns arise.

To order Hypnogen, submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and necessary import documentation.

Compared with benzodiazepine hypnotics, zolpidem has a shorter half‑life and a more selective action on the GABAA receptor, which may result in fewer next‑day residual effects. However, individual response varies, and a prescriber will choose the most appropriate agent based on patient needs.

Hypnogen should be stored at ambient temperature, below 25 °C, in its original packaging. Keep the product away from moisture, direct sunlight and heat sources to maintain its stability and potency.

Hypnogen is taken orally, usually as a tablet, shortly before bedtime. Patients should ensure they have adequate time for a full night’s sleep (7‑8 hours) and should not consume alcohol or operate machinery after taking the medication.

Serious risks include complex sleep behaviors such as sleep‑walking, sleep‑driving, or performing other activities while not fully awake, as well as allergic reactions and significant mood changes. Patients should report any unusual behaviors or symptoms to their healthcare provider immediately.

Hypnogen is contraindicated in individuals with known hypersensitivity to zolpidem, severe hepatic impairment, or those who have experienced complex sleep behaviors with similar agents. It should also be avoided in patients taking other central nervous system depressants without medical guidance.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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