Melatonin

Yes: licensed in Canada

The product licence is active. Whether the product is actually on the market is a separate, voluntary notice; the official record shows it.

Licence status Active; licensed June 20, 2012; licence last revised December 22, 2025.

Also sold as

Other product names on the same licence.

Per dosage unit, as licensed.

Ingredient	Amount	Source and potency
N-acetyl-5-methoxytryptamineMelatonin	5 mg	Melatonin

The licence’s own wording. Directions, doses, cautions and warnings are on the official record and the label.

Helps increase the total sleep time (aspect of sleep quality) in people suffering from sleep restriction or altered sleep schedule (e.g. shift-work and jet lag). Helps relieve the daytime fatigue associated with jet lag. Helps (to) speed up/reduce the time it takes to fall asleep (sleep onset latency aspect of sleep quality) in people who fall asleep slowly/with delayed sleep phase disorder. Helps (to) re-set the body's sleep-wake cycle (aspect of the circadian rhythm). Helps (to) prevent and/or reduce the effects of jet lag/minimize jet lag (e.g. daytime fatigue, sleep disturbance) (for people/if travelling by plane easterly across two or more time zones/flying east over two or more time zones). May help alleviate abdominal pain associated with Irritable Bowel Syndrome (IBS). (Used as a) sleep aid (to help promote sleep).

Dicalcium phosphate dihydrate; Cellulose; Magnesium Stearate; Carbohydrate gum

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