Melatonin for Sleep onset (insomnia) and Melatonin
Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.
Evidence brief
Melatonin for Sleep onset (insomnia)
Evidence grade B — ~7 min faster
Grade B1 graded outcomerevised Jul 10, 2026
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
Compound or practice
Melatonin
A circadian signal, not a sedative — brilliant for jet lag and shift work at low doses, mediocre as a nightly sleeping pill.
Grade B2 graded outcomesrevised Jul 10, 2026
A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.
Graded in both
Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.
| Outcome | Melatonin for Sleep onset (insomnia) | Melatonin |
|---|---|---|
| Sleep onset (insomnia) | Evidence grade BSmall effecthigh~7 min faster | Evidence grade BSmall effecthigh~7 min faster |
Graded only in Melatonin for Sleep onset (insomnia)
None — every outcome it grades is graded in both.
Graded only in Melatonin
- Jet lag / circadian shift Moderate effectEvidence grade B
Conditions
Only in Melatonin for Sleep onset (insomnia)
None.
Only in Melatonin
- Jet lag ImprovesEvidence grade B
- Delayed sleep phase ImprovesEvidence grade B
What each entry says about the other
- Melatonin for Sleep onset (insomnia)’s entry · Goes with: Read the full Melatonin monograph
Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.