Conclusion: Overall, PRM in circadian medicine is an effective chronopharmaceutical for restoring the sleep-wake rhythm in patients with insomnia disorder. This efficacy may also extend to sleep disorders associated with mood, neurodevelopmental and neurocognitive disorders, suggesting a further potential role in insomnia associated with various organic diseases.
PubMed 38713204 ↗Melatonin Extended Release
People mainly take Melatonin Extended Release for sleep. Based on 5 first-hand reports and 5 meta-analyses & systematic reviews in the medical literature. Ranked #1761 of 2,750 overall.
Of reports that state an outcome, 25% are positive.
What Melatonin Extended Release does, according to users
Of the people who reported each effect, the share who said it got better.
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
At least one meta-analysis, or 5+ randomized controlled trials. The grade measures how much human research exists — read the conclusions below for what it found.
Conclusion: The literature detailing interactions between drivers is relatively sparse and there is a need to extend research to a broader range of taxa and interactions. I suggest that incorporating endocrine responses into Adverse Outcome Pathways would be beneficial to improve predictions of environmental effects.
PubMed 35931299 ↗Conclusion: There is promising evidence that the hypnotic medicine zolpidem, adjuvant to other analgesics, is effective at achieving a minimally clinically important difference in pain intensity postoperatively. There is no consistent effect of melatonin or benzodiazepines on postoperative pain intensity. Readers should interpret these results with some caution due to the lack of data on safety, the small number of trials included in the pooled effects and their sample sizes.
PubMed 32883342 ↗Conclusion: At this time, there is insufficient evidence to routinely recommend melatonin as an effective treatment for nocturia given the limitations of current clinical studies. Randomized placebo-controlled trials and prospective open label studies in non-neurogenic populations report a trend towards nocturia improvement with good tolerability and rare side effects. Therefore, further larger scale randomized trials with focused urologic diagnoses in well-characterized patient populations are warranted.
PubMed 38456646 ↗Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“try...something extended release.”
“I had bizarre restless dreams on extended release. They were so bizarre I didn't feel rested. I felt like I had taken sleep psychedelics.”
“whats even better imo is extended release versions of it because melatonin's half life is quite short”
“they make extended release ones, but those sucked and kept me sleepy the next day.”
“The only thing that has worked for me is extended release melatonin to wake up one less time...I still wake up 1-2 times a night”
Top discussions (5)
- Friendly reminder that .25mg of melatonin is the best dose. ↗
- Melatonin protects mice against stress-induced inflammation through enhancement of M2 macrophage polarization.2017 ↗
- Melatonin wakes me up in the middle of the night ↗
- Supplements for STAYING asleep/deeper sleep? ↗
- Does anyone have any experience with Melatonin for sleep? ↗
Other options for sleep
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 3, 2026. How we rate