GNH USA

Europe — EMA

Melatonin Teva

GNH USA supplies Melatonin Teva (Melatonin), a melatonin receptor agonist for insomnia, jet lag and circadian sleep disorders. Request a quote for supply.

Melatonin

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What is Melatonin?

Melatonin, the active ingredient in Melatonin Teva, is a melatonin receptor agonist presented as an oral tablet for oral use. It is employed to help regulate sleep onset in adults experiencing insomnia, jet lag, or other circadian rhythm sleep disorders.

GNH USA supplies Melatonin Teva as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides regulatory documentation to support import and distribution across multiple regions. Customers benefit from reliable lead times and dedicated technical support.

What is Melatonin used for?

Melatonin acts on the melatonin receptor pathway to address sleep‑related disorders.

Insomnia: helps reduce sleep latency and improve sleep maintenance in adults. Jet lag: assists in re‑synchronizing the internal clock after rapid time‑zone travel. Circadian rhythm sleep disorder: supports normalization of disrupted sleep‑wake cycles. Shift work disorder: facilitates adaptation to irregular work hours. Delayed sleep phase syndrome: promotes earlier sleep onset. Advanced sleep phase syndrome: aids in delaying sleep onset.

What are the side effects of Melatonin?

Melatonin may be associated with a range of adverse reactions, most of which are mild and transient.

Common Side Effects: - Headache: mild to moderate intensity, often resolving without intervention. - Dizziness: sensation of light‑headedness, typically brief. - Daytime sleepiness: feeling unusually drowsy during waking hours, especially if taken late at night. - Nausea: mild gastrointestinal discomfort that usually subsides. - Vivid dreams: unusually intense or memorable dreaming episodes.

Serious or Rare Side Effects: - Allergic reaction: rash, itching, swelling, or difficulty breathing requiring immediate medical attention. - Severe skin eruption: conditions such as Stevens‑Johnson syndrome or toxic epidermal necrolysis. - Mood changes: emergence of depression, anxiety, or suicidal thoughts. - Seizures: rare occurrence of convulsive episodes, particularly in predisposed individuals.

What precautions apply to Melatonin?

When considering melatonin therapy, several precautionary measures should be observed to ensure safe use.

Assess underlying sleep disorder: confirm diagnosis before initiating therapy. Avoid operating machinery: potential daytime drowsiness may impair performance. Caution with antidepressants: concurrent use may alter melatonin metabolism. Not recommended for children without medical supervision: pediatric safety data are limited. Limit alcohol consumption: alcohol can enhance sedative effects. Store at ambient temperature: keep in original container, protect from moisture and direct sunlight.

What does Melatonin interact with?

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

Major Interactions (Avoid): - CNS depressants (e.g., benzodiazepines, barbiturates): may cause excessive sedation. - Anticoagulants (e.g., warfarin): potential increase in bleeding risk. - Immunosuppressants (e.g., cyclosporine): may reduce drug effectiveness.

Moderate Interactions (Monitor Closely): - Fluvoxamine and other CYP1A2 inhibitors: can raise melatonin plasma levels. - Oral contraceptives: may alter hormone balance and melatonin metabolism. - NSAIDs: concurrent use may increase risk of gastrointestinal discomfort. - Antihypertensives: melatonin may have additive blood‑pressure‑lowering effects.

Frequently asked questions

What is Melatonin Teva used for?+
Melatonin Teva is a melatonin receptor agonist indicated for the short‑term management of insomnia, the alleviation of jet lag after rapid time‑zone travel, and the regulation of circadian rhythm sleep disorders such as shift‑work disorder or delayed sleep phase syndrome.
How does melatonin work?+
Melatonin mimics the body’s natural hormone by binding to MT1 and MT2 receptors in the brain’s suprachiasmatic nucleus. This interaction resets the internal clock, lowers neuronal activity that promotes wakefulness, and facilitates the physiological cascade that leads to sleep onset.
What is the usual dose of Melatonin Teva?+
The appropriate dose of Melatonin Teva is determined by the prescribing clinician based on the patient’s age, the specific sleep condition being treated, and any concomitant medications. Dosage recommendations are not provided here and should follow the prescriber’s instructions.
Is Melatonin Teva safe during pregnancy or breastfeeding?+
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 therapy.
How do I order Melatonin Teva from GNH USA?+
To request Melatonin Teva, submit an enquiry on the product page at gnh-usa.com, specifying the required quantity. GNH USA supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any required import documentation.
How does melatonin compare with other sleep‑aid classes?+
Unlike antihistamines or benzodiazepines, melatonin works by synchronising the body’s circadian clock rather than producing broad central nervous system depression. This results in a lower risk of next‑day sedation and dependence, making it a preferred option for short‑term sleep timing issues.
How should Melatonin Teva be stored and handled?+
Store the product at ambient temperature, preferably below 25 °C. Keep the tablets in the original packaging, protect them from moisture, excessive heat and direct sunlight. Do not store in a refrigerator or freezer unless otherwise directed by the supplier.
How is Melatonin Teva administered?+
Melatonin Teva is taken orally, usually as a tablet, with or without food. It is commonly taken 30‑60 minutes before the desired bedtime, but patients should follow the timing instructions provided by their prescriber.
What are the most serious risks associated with melatonin?+
Serious adverse events, although rare, include severe allergic reactions such as rash, swelling or breathing difficulty, Stevens‑Johnson syndrome, significant mood alterations like depression or suicidal thoughts, and, in very uncommon cases, seizures. Any of these symptoms warrant immediate medical evaluation.
Who should not use Melatonin Teva?+
Melatonin should be avoided by individuals with known hypersensitivity to melatonin or any excipients in the tablet, children unless specifically prescribed, pregnant or nursing women without medical advice, and patients taking medications that may cause dangerous interactions, such as certain CNS depressants or anticoagulants, without supervision.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.

Product details

Drug
Melatonin
Route
Oral Use
Manufacturer
Teva B.V
Origin
EU

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