Melatonin
Melatonex is a brand-name supplement containing melatonin, a hormone naturally produced by the pineal gland that helps regulate circadian rhythms and the sleep-wake cycle. It is commonly used to address sleep disturbances, jet lag, and insomnia by helping individuals fall asleep more easily.
Melatonex is a melatonin supplement used to support healthy sleep patterns and manage sleep-related conditions.
Key facts at a glance
- RxNorm
- 1245031
- Generic
- Melatonex
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Melatonex is used to help manage sleep disorders including insomnia, jet lag, shift work-related sleep difficulties, and other disruptions to normal sleep-wake cycles.
The specific mechanism is not specified by the manufacturer. As a melatonin-based supplement, it likely works by supplementing the body's natural melatonin levels to help signal the brain that it is time to sleep, thereby supporting the natural sleep-wake cycle.
As a brand-name supplement, Melatonex should be taken as directed by a healthcare provider. It may interact with certain medications including sedatives, blood thinners, and immunosuppressants. Common side effects may include drowsiness, headache, or mild stomach discomfort. Consult a healthcare professional before use, especially if pregnant, nursing, or taking other medications.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy