Melatonin
Natural health product licensed in Canada
- Other names
- TrueZZZ
- Licence holder
- Douglas Laboratories Canada
- NPN or DIN-HM
- 80001025
- Status
- Inactive licence
- Licence date
- 10 November 2005
- Revision date
- Not provided
- Form
- Capsule
- Route of administration
- Orale
- Application type
- Non traditionnelle
If this product were sold in France
No point flagged by the rules we apply.
A daily quantity is calculated only for an explicit adult oral dosage, stated per day and in a solid unit matching the product form. Ambiguous units, liquids, powders and paediatric doses are not extrapolated. A quantity not calculated is not compared with dose limits. This analysis does not constitute authorisation for sale in France or an assessment of safety or efficacy.
Composition
Medicinal composition not provided.
Non-medicinal ingredients
cellulose, Stéarate de magnésium, Eau, Gélatine
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | Not specified | 1 Capsule | 1 Tous les jours |
Uses authorised in Canada
Helps increase total sleep time aspect of sleep quality in people suffering from sleep restriction or altered sleep schedual such as shift-work and jet lag. Helps re-set the body's sleep-wake cycle aspect of circadian rhythm.
A use authorised in Canada is not an authorised health claim in the European Union. See the health claims register.
Warnings in Canada
- Précautions et mises en garde
Not to be taken by individuals under the age of 18. Consult a physician prior to use if you have a hormonal disorder, diabetes, liver or kidney disease, cerebral palsy, seizure disorders, migraine, depression &/or hypertension or if you are taking blood pressure or sedative/hypnotic medications. If symptoms persist continuously for more than 4 weeks or if pain or other factors appear to be the cause of sleeplessness, consult a health care practitioner. Do not use if you are taking immunosuppressant drugs. Do not drive or use machinery for 5 hours after taking melatonin. Do not use if you are pregnant or breastfeeding. Long-term use of melatonin has not been studied. Use of this product could cause hypothermia.
Source
Official Health Canada record, licence 80001025
Licensed Natural Health Products Database (LNHPD), Health Canada: licensed products, ingredients, doses, uses and risks, retrieved 27 October 2026.
Contains information licensed under the Open Government Licence – Canada (Health Canada, LNHPD)
Licence du gouvernement ouvert – Canada 2.0 (OGL-Canada 2.0)
The formula sold in Europe under the same name may differ. This information does not replace advice from a doctor or pharmacist.
The evidence date of this ingredient list is unknown.
Has the product changed? Photograph the packaging.