Product image of Melatonin Agb (Melatonin) supplied by GNH India

Melatonin Agb

Active Ingredient:
Melatonin
Origin:
EU

Melatonin Agb (Melatonin)

Melatonin, the active ingredient in Melatonin Agb, is a melatonin receptor agonist presented as an oral formulation for oral use. It is used to treat insomnia and circadian rhythm sleep disorders in adults and, where appropriate, in pediatric patients.

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

Manufacturer / TM Owner

Agb-Pharma Ab

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Indications & Clinical Uses

Melatonin Agb acts on the melatonin signaling pathway to help regulate sleep‑wake cycles.

  • Insomnia: improves sleep onset and reduces nighttime awakenings.
  • Circadian rhythm sleep disorder: aligns the internal clock with the external light‑dark cycle.
  • Shift work disorder: facilitates adaptation to irregular work schedules.

How It Works

  • Melatonin Agb binds to MT1 and MT2 melatonin receptors in the suprachiasmatic nucleus, mimicking endogenous melatonin. This activation synchronizes circadian rhythms, reduces neuronal firing that promotes wakefulness, and facilitates the transition to sleep, thereby supporting normal sleep onset and maintenance.

Side Effects

Melatonin Agb may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Dizziness: transient sensation of light‑headedness.
  • Daytime sleepiness: feeling unusually drowsy during waking hours.
  • Nausea: mild gastrointestinal discomfort.
  • Mild abdominal cramps: occasional stomach upset.

Serious or Rare Side Effects

  • Allergic reaction: rash, itching, swelling, or anaphylaxis.
  • Severe depression: worsening mood or suicidal thoughts.
  • Hallucinations: visual or auditory disturbances.
  • Abnormal heart rhythm: palpitations or arrhythmia.
  • Severe hypotension: marked drop in blood pressure.

Precautions & Warnings

When considering Melatonin Agb, several safety measures should be observed.

  • Medical supervision: use only under guidance of a qualified health professional.
  • Hypersensitivity: avoid if known allergy to melatonin or excipients.
  • Hepatic impairment: exercise caution in patients with liver dysfunction.
  • Pediatric use: limit to ages and doses prescribed by a clinician.
  • Concomitant sedatives: monitor for additive sleep‑inducing effects.
  • Store at ambient temperature: keep below 25 °C, retain in original container, protect from moisture and light.

Avoid Interactions

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

Major Interactions (Avoid)

  • Central nervous system depressants: may enhance sedative effects.
  • Anticoagulants (e.g., warfarin): potential increase in bleeding risk.
  • Immunosuppressants (e.g., cyclosporine): may reduce melatonin metabolism.

Moderate Interactions (Monitor Closely)

  • Caffeine: may diminish melatonin’s sleep‑promoting action.
  • Alcohol: can increase sedation and impair coordination.
  • Oral contraceptives: may elevate plasma melatonin levels.
  • Antihypertensives: possible additive blood‑pressure lowering effect.
  • Antiepileptic drugs: may alter melatonin clearance.

Frequently Asked Questions

Melatonin Agb is indicated for the short‑term management of insomnia and for correcting circadian rhythm sleep disorders such as delayed sleep phase syndrome and shift‑work related sleep disturbances. It helps individuals fall asleep more quickly and maintain a more regular sleep‑wake pattern.

Melatonin mimics the natural hormone produced by the pineal gland. By activating MT1 and MT2 receptors in the brain’s master clock, it signals that night has arrived, reducing alertness and facilitating the onset of sleep. This modulation of the circadian system helps synchronize internal rhythms with external darkness.

The appropriate dose of Melatonin Agb is determined by the prescribing clinician based on the patient’s age, condition, and response to therapy. Dosage may vary from low microgram amounts for circadian adjustments to higher doses for insomnia, and should always follow the healthcare professional’s instructions.

Safety data for melatonin use in pregnancy and lactation are limited. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss potential risks and benefits with their healthcare provider before starting Melatonin Agb.

To request Melatonin Agb, submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India works with 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.

Unlike benzodiazepines or antihistamine sleep aids, melatonin works by restoring the body’s natural sleep‑wake signaling rather than depressing the central nervous system. This generally results in fewer next‑day sedation effects and a lower risk of dependence, making it a preferred option for many patients with mild to moderate sleep disturbances.

Melatonin Agb should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed to maintain stability throughout its shelf life.

Melatonin Agb is taken orally, usually with a glass of water. It can be taken with or without food, although some patients prefer taking it on an empty stomach to reduce the chance of mild gastrointestinal upset. The timing of the dose is typically 30‑60 minutes before the desired bedtime.

Serious adverse events, although rare, include severe allergic reactions (such as anaphylaxis), marked depression or suicidal thoughts, hallucinations, abnormal heart rhythms, and significant drops in blood pressure. Patients should seek immediate medical attention if they experience any of these symptoms.

Melatonin Agb should be avoided by individuals with known hypersensitivity to melatonin or any excipients in the formulation. It is also contraindicated in patients with uncontrolled severe psychiatric disorders, those taking certain interacting medications without supervision, and in pregnant or nursing women unless specifically advised by a healthcare professional.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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