Wan Dai Tang
Natural health product licensed in Canada
- Licence holder
- Bethune Herbs Enterprise Inc.
- NPN or DIN-HM
- 80093589
- Status
- Active licence
- Licence date
- 27 July 2019
- Revision date
- 9 January 2026
- Form
- Granules
- Route of administration
- Orale
- Application type
- Officinale
If this product were sold in France
- Conditions légales
Dioscorea oppositifolia L.: Les matières premières végétales doivent avoir subi les étapes traditionnelles d'épluchage, de lavage et de traitement thermique. L'absence d'alcaloïdes et de composés cyanogènes doit être démontrée par des bulletins d'analyse.
arrêté du 24 juin 2014, annexe I. French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, retrieved 23 October 2026.
- Conditions légales
Glycyrrhiza uralensis Fisch.: La portion journalière recommandée ne doit pas conduire à une ingestion d'acide glycyrrhizinique supérieure à 100 mg. L'étiquetage doit comporter un avertissement avec la teneur suivante: "Ne pas utiliser pendant plus de 6 semaines sans avis médical." L'étiquetage doit comporter un avertissement déconseillant l'emploi chez les enfants.
arrêté du 24 juin 2014, annexe I. French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, retrieved 23 October 2026.
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 ingredient and source | Per dosage unit, according to the source | Maximum per day, adult |
|---|---|---|
| Atractylodes macrocephala Source : Rhizome Extract : Matériel brut sec Extraction ratio : 3.297:1 Dry plant equivalent : 7.5 Grammes | 2.275 Grammes | Not calculated |
| Dioscorea oppositifolia Source : Rhizome Extract : Matériel brut sec Extraction ratio : 10:1 Dry plant equivalent : 7.5 Grammes | 0.75 Grammes | Not calculated |
| Codonopsis pilosula Source : Racine Extract : Matériel brut sec Extraction ratio : 3.297:1 Dry plant equivalent : 1.5 Grammes | 0.455 Grammes | Not calculated |
| Paeonia lactiflora Source : Racine Extract : Matériel brut sec Extraction ratio : 10:1 Dry plant equivalent : 3.75 Grammes | 0.375 Grammes | Not calculated |
| Plantago asiatica Source : Semence(s) Extract : Matériel brut sec Extraction ratio : 6.716:1 Dry plant equivalent : 2.25 Grammes | 0.335 Grammes | Not calculated |
| Atractylodes lancea Source : Rhizome Extract : Matériel brut sec Extraction ratio : 4.5:1 Dry plant equivalent : 2.25 Grammes | 0.5 Grammes | Not calculated |
| Glycyrrhiza uralensis Source : Rhizome Extract : Matériel brut sec Extraction ratio : 6:1 Dry plant equivalent : 0.75 Grammes | 0.125 Grammes | Not calculated |
| Glycyrrhiza uralensis Source : Racine Extract : Matériel brut sec Extraction ratio : 6:1 Dry plant equivalent : 0.75 Grammes | 0.125 Grammes | Not calculated |
| Citrus reticulata Source : Fruit pericarp Extract : Matériel brut sec Extraction ratio : 5.882:1 Dry plant equivalent : 0.5 Grammes | 0.085 Grammes | Not calculated |
| Nepeta tenuifolia Source : Sommité Extract : Matériel brut sec Extraction ratio : 14.286:1 Dry plant equivalent : 0.5 Grammes | 0.035 Grammes | Not calculated |
| Bupleurum chinense Source : Racine Extract : Matériel brut sec Extraction ratio : 8.333:1 Dry plant equivalent : 0.5 Grammes | 0.06 Grammes | Not calculated |
Non-medicinal ingredients
Maltodextrine
Recommended doses in Canada
| Population | Age | Quantity per serving | Frequency |
|---|---|---|---|
| Adultes | minimum: 18 years | 5.4 Grammes | 2 Tous les jours |
Uses authorised in Canada
Preparation based on the theory of Traditional Chinese Medicine. Product based on the theory of Traditional Chinese Medicine. Remedy based on the theory of Traditional Chinese Medicine.
A use authorised in Canada is not an authorised health claim in the European Union. See the health claims register.
Warnings in Canada
- Contre-indications
If you are pregnant or breastfeeding, do not use this product.
- Précautions et mises en garde
If symptoms persist or worsen, or if new symptoms develop, consult a health care practitioner. If you are taking prescription medications, consult a health care practitioner prior to use.
Source
Official Health Canada record, licence 80093589
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.
List in the official revision dated (register: Licensed Natural Health Products Database (LNHPD), Health Canada: licensed products, ingredients, doses, uses and risks).
Has the product changed? Photograph the packaging.