Research

Hormonal

Prolonged-release melatonin or synthetic agonists are required for replacement therapy aimed at maintaining sleep throughout the night, as immediate-release formulations are insufficient for sleep maintenance.

If you fall asleep easily but wake up frequently or early, immediate-release melatonin may not be enough. You may benefit from prolonged-release formulations or synthetic agonists designed to sustain melatonin signaling throughout the night.

GoodQualifiesHIGH confidence
For purposes of a replacement therapy based on longer-lasting melatonergic actions, melatonin prolonged release and synthetic agonists have been developed.
Rüdiger Hardeland · The Scientific World JOURNAL · 2012

Why this rating

The paper states these formulations were developed for this purpose, implying clinical validation.

Source

Neurobiology, Pathophysiology, and Treatment of Melatonin Deficiency and Dysfunction

Rüdiger Hardeland · The Scientific World JOURNAL · 2012

DOI 10.1100/2012/640389

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DOI resolved against Crossref · corpus check 2026-06-10

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