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

Melatonin Agb Pharma

Active Ingredient:
Melatonin
Origin:
EU

Melatonin Agb Pharma (Melatonin)

Melatonin, the active ingredient in Melatonin Agb Pharma, is a hormone presented as an oral dosage form for oral use. It helps regulate the sleep‑wake cycle and is commonly used to address disturbances in circadian rhythm. The product is manufactured according to EU pharmaceutical standards and is intended for adult patients experiencing sleep‑related issues.

GNH India supplies Melatonin Agb Pharma 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 is a naturally occurring hormone that regulates the circadian rhythm and is used to manage sleep‑wake disorders.

  • Jet lag: helps adjust the internal clock after rapid time‑zone travel, facilitating sleep onset at the new local time.
  • Shift work disorder: supports alignment of sleep patterns with irregular work schedules.
  • Delayed sleep phase syndrome: promotes earlier sleep onset in individuals with a significantly delayed bedtime.
  • Primary insomnia in adults: assists in reducing sleep latency and improving overall sleep quality.

How It Works

  • Melatonin acts as an agonist at melatonin MT1 and MT2 receptors located in the suprachiasmatic nucleus of the hypothalamus. Activation of these G‑protein‑coupled receptors modulates intracellular signaling pathways that synchronize the endogenous circadian clock with external light‑dark cues, thereby promoting sleep initiation and regulating the timing of physiological processes linked to the sleep‑wake cycle.

Side Effects

Adverse reactions reported with oral melatonin are generally mild and transient.

Common Side Effects

  • Drowsiness
  • Headache
  • Dizziness
  • Nausea
  • Vivid dreams
  • Mild gastrointestinal discomfort

Serious or Rare Side Effects

  • Allergic reactions (rash, swelling, itching)
  • Mood alterations such as depression or agitation
  • Hormonal imbalance leading to menstrual irregularities (rare)

Precautions & Warnings

Melatonin should be used with consideration of individual health status and concurrent medications.

  • Pregnancy: consult a healthcare provider before use.
  • Breastfeeding: discuss potential risks with a physician.
  • Elderly patients: start with the lowest effective dose and monitor response.
  • Concomitant use with sedatives: monitor for excessive sleepiness.
  • Storage: Store below 25°C: keep in the original container, protect from moisture.

Avoid Interactions

Melatonin may interact with several drug classes; awareness of the interaction level is important.

Major Interactions (Avoid)

  • Anticoagulants: may increase bleeding risk.
  • Immunosuppressants (e.g., cyclosporine): may reduce their efficacy.
  • Monoamine oxidase inhibitors: risk of hypertensive crisis.

Moderate Interactions (Monitor Closely)

  • CNS depressants (benzodiazepines, alcohol): may enhance sedative effect.
  • Caffeine: may counteract melatonin's sleep‑inducing action.
  • Hormonal contraceptives: may alter melatonin metabolism and efficacy.

Frequently Asked Questions

Melatonin Agb Pharma is an oral melatonin product used to support the regulation of the sleep‑wake cycle. It is commonly prescribed for conditions such as jet lag, shift work disorder, delayed sleep phase syndrome, and primary insomnia in adults, helping to promote more consistent sleep patterns.

Melatonin works by binding to MT1 and MT2 receptors in the suprachiasmatic nucleus, the brain’s master clock. This receptor activation synchronizes the internal circadian rhythm with external light‑dark signals, facilitating sleep onset and helping to align physiological processes with the appropriate time of day.

The appropriate dose of Melatonin Agb Pharma is determined by the prescribing healthcare professional based on the individual’s age, condition, and response. Dosage may vary from low microgram amounts for jet lag to higher doses for chronic insomnia, and should always follow the prescriber’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 Pharma.

To place an order, 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 sedative hypnotics such as benzodiazepines or antihistamines, melatonin works by normalising the body’s natural circadian rhythm rather than depressing central nervous system activity. This mechanism generally results in fewer next‑day residual effects, but efficacy may be more pronounced in disorders directly linked to circadian misalignment.

Melatonin Agb Pharma should be stored at temperatures below 25 °C, in its original packaging, and protected from moisture and direct sunlight. Keeping the product in a dry, cool environment helps maintain its potency throughout its shelf life.

The product is taken orally, usually with a glass of water. For optimal effect, it is commonly recommended to ingest melatonin 30‑60 minutes before the desired bedtime, unless the prescribing clinician advises a different timing based on the specific indication.

Serious but rare risks include allergic reactions such as rash, swelling, or itching, and mood disturbances like depression or agitation. Patients experiencing any signs of an allergic response or significant mood changes should seek medical attention promptly.

Individuals with known hypersensitivity to melatonin, those taking certain medications that have major interactions (e.g., anticoagulants, MAO inhibitors), and patients with uncontrolled endocrine disorders should avoid using Melatonin Agb Pharma unless cleared by a healthcare professional.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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