Europe — EMA
Melatonin Vitabalans
GNH USA supplies Melatonin Vitabalans (Melatonin), a melatonin receptor agonist for insomnia, jet lag and circadian rhythm sleep disorders. Request a quote.
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What is Melatonin?
Melatonin, the active ingredient in Melatonin Vitabalans, is a melatonin receptor agonist presented as an oral supplement for oral use. It is used to help regulate sleep‑wake cycles in adults experiencing insomnia, jet lag or other circadian rhythm disturbances.
GNH USA supplies Melatonin Vitabalans as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Melatonin used for?
Melatonin acts on the melatonin receptor pathway to support normal sleep regulation. - Insomnia: helps shorten the time needed to fall asleep and improve sleep continuity. - Jet lag: assists in adjusting the internal clock after rapid travel across time zones. - Circadian rhythm sleep disorders: supports synchronization of the sleep‑wake cycle in shift‑work or non‑24‑hour rhythm conditions.
What are the side effects of Melatonin?
Melatonin is generally well tolerated, but adverse reactions can occur.
Common Side Effects: - Drowsiness during daytime - Headache - Dizziness - Nausea - Vivid dreams - Mild gastrointestinal discomfort
Serious or Rare Side Effects: - Allergic reaction (rash, itching, swelling) - Mood changes (depression, irritability) - Hormonal effects (menstrual irregularities) - Severe dizziness or fainting
What precautions apply to Melatonin?
Melatonin should be used with awareness of certain safety considerations. - Pregnancy: consult a healthcare professional before use. - Breastfeeding: discuss potential risks with a clinician. - Concomitant CNS depressants: monitor for enhanced sedation. - Underlying medical conditions: assess suitability in patients with epilepsy or depression. - Interactions with anticoagulants: evaluate bleeding risk. - Store at ambient temperature: keep in original container, protect from moisture and direct sunlight.
What does Melatonin interact with?
Melatonin may interact with several drug classes.
Major Interactions (Avoid): - Anticoagulants (e.g., warfarin): increased bleeding risk. - Immunosuppressants (e.g., cyclosporine): possible reduction in efficacy.
Moderate Interactions (Monitor Closely): - CNS depressants (benzodiazepines, antihistamines): additive sedation. - Antidiabetic agents: potential alteration of glucose control. - Hormonal contraceptives: may affect hormone levels. - Antidepressants (SSRIs, MAOIs): monitor for mood changes.



