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

Melatonin Orion Pharma

Active Ingredient:
Melatonin
Origin:
EU

Melatonin Orion Pharma (Melatonin)

Melatonin, the active ingredient in Melatonin Orion Pharma, is a melatonin receptor agonist presented as an oral dosage form for oral use. It is used to help regulate sleep patterns in adults experiencing insomnia, circadian rhythm disturbances, or jet lag.

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

Manufacturer / TM Owner

Orion Corporation

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Indications & Clinical Uses

Melatonin Orion Pharma acts on melatonin receptors to support normal sleep regulation.

  • Insomnia: Reduces time to fall asleep and improves sleep continuity in adults.
  • Sleep‑wake rhythm disorders: Helps synchronize circadian rhythms in shift‑work or delayed‑sleep phase patients.
  • Jet lag: Facilitates adjustment of the internal clock after rapid time‑zone travel.

How It Works

  • Melatonin binds to MT1 and MT2 receptors in the suprachiasmatic nucleus, mimicking endogenous melatonin. This activation modulates the circadian clock, promoting the onset of sleep and helping to align the body's internal rhythm with the external light‑dark cycle, thereby improving sleep quality.

Side Effects

Melatonin Orion Pharma may cause a range of adverse reactions.

Common Side Effects

  • Drowsiness: Excessive sleepiness during daytime.
  • Headache: Mild to moderate head pain.
  • Dizziness: Light‑headed sensation.
  • Nausea: Stomach discomfort or queasiness.
  • Vivid dreams: Unusual or intense dreaming.

Serious or Rare Side Effects

  • Allergic reaction: Rash, itching, swelling, or difficulty breathing.
  • Mood changes: Depression or increased anxiety.
  • Hormonal effects: Altered menstrual cycles in women.
  • Blood pressure changes: Unexplained hypertension or hypotension.
  • Severe gastrointestinal upset: Persistent vomiting or diarrhea.

Precautions & Warnings

Before using Melatonin Orion Pharma, consider the following safety points.

  • Consult a physician: If you have chronic medical conditions such as epilepsy, depression, or autoimmune disease.
  • Avoid driving: Until you know how the product affects your alertness.
  • Pregnancy and lactation: Discuss use with a healthcare professional.
  • Drug interactions: Review all concurrent medications with a pharmacist.
  • Children and adolescents: Use only under medical supervision.
  • Store at ambient temperature: Keep below 25 °C, in the original container, protected from moisture and direct sunlight.

Avoid Interactions

Melatonin can interact with several medicines; monitoring is recommended.

Major Interactions (Avoid)

  • Anticoagulants: May increase bleeding risk.
  • Immunosuppressants: Could reduce therapeutic effectiveness.

Moderate Interactions (Monitor Closely)

  • Sedatives or hypnotics: May enhance drowsiness.
  • Oral contraceptives: Potentially alter hormone levels.
  • Antidepressants (SSRIs/SNRIs): May increase serotonin syndrome risk.

Frequently Asked Questions

Melatonin Orion Pharma is an over‑the‑counter melatonin receptor agonist used to help adults who have difficulty falling asleep, maintain sleep, or adjust their internal clock after shift work or rapid travel across time zones.

Melatonin mimics the body’s natural hormone by binding to MT1 and MT2 receptors in the brain’s master clock. This signaling tells the body that it is nighttime, helping to initiate sleep and synchronize circadian rhythms with the external light‑dark cycle.

The appropriate dose is determined by a prescriber or healthcare professional based on the individual’s age, health status, and specific sleep concern. Patients should follow the dosage instructions provided on the product label or by their clinician.

Safety data for melatonin 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 using this product.

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 and any necessary import documentation.

Unlike prescription hypnotics that act on GABA receptors, melatonin works by restoring the natural sleep‑wake cycle via MT1/MT2 receptor activation. It is generally considered safer for short‑term use, has fewer next‑day residual effects, and is available without a prescription in many regions.

Store the product at ambient temperature, preferably below 25 °C. Keep it in the original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed to maintain product stability.

Melatonin Orion Pharma is taken orally, typically with a glass of water. It is usually taken 30‑60 minutes before the desired bedtime, but patients should follow the specific timing recommended by their healthcare professional.

Serious but rare risks include allergic reactions such as rash, swelling, or breathing difficulties, and significant mood changes like depression or heightened anxiety. Any signs of severe reaction should prompt immediate medical attention.

Individuals with known hypersensitivity to melatonin, those taking certain anticoagulants or immunosuppressants without medical guidance, and children or adolescents unless specifically prescribed should avoid using this product.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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