ASHWAGANDHA - WITHANIA SOMNIFERA

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This monograph is intended to serve as a guide to industry for the preparation of Product Licence Applications (PLAs) and labels for natural health product market authorization. It is not intended to be a comprehensive review of the medicinal ingredient.

Notes

Date

April 26, 2024

Proper name(s), Common name(s), Source information

Table 1. Proper name(s), Common name(s), Source information
Proper name(s) Common name(s) Source information
Source material(s) Part(s) Preparation(s)

Withania somnifera

  • Asgandh
  • Ashwagandha
  • Asvagandha
  • Winter-cherry
  • Withania

Withania somnifera

  • Root
  • Whole plant

Dry

References: Proper name: USDA 2023; Common names: API 2001, McGuffin et al. 2000; Source information: Winston and Maimes 2007; API 2001.

Route of Administration

Oral

Dosage Form(s)

This monograph excludes foods or food-like dosage forms as indicated in the Compendium of Monographs Guidance Document.

Acceptable dosage forms for oral use are indicated in the dosage form drop-down list of the web-based Product Licence Application form for Compendial applications.

Use(s) or Purpose(s)

Notes

Dose(s)

Subpopulation(s)

Adults 18 years and older

Quantity(ies)

Traditional Ayurvedic Claims

Methods of preparation: Dry, Powder, Non-Standardized Extracts (Dry extract*, Tincture, Fluid extract, Decoction, Infusion)

2 - 6 grams of dried root, per day (Williamson 2002; API 2001; Kapoor 2001; Nadkarni 1954).

*Note: Solvents allowed for the method of preparation “Non-Standardized Extracts (Dry extract)” as part of this monograph are ethanol and/or water only.

Adaptogen

Methods of preparation: Dry, Powder, Non-Standardized Ethanolic Extracts (Dry extract*, Tincture, Fluid extract)

2.5 - 6.5 grams of dried root/whole plant, per day (Winston and Maimes 2007; Bone 2003; Williamson 2002).

*Note: Solvents allowed for the method of preparation “Non-Standardized Ethanolic Extracts (Dry extract)” as part of this monograph are a mixture of ethanol and water but not water only.

Direction(s) for use

No statement required.

Duration(s) of Use

No statement required.

Risk Information

Caution(s) and warning(s)

General debility; Memory enhancement; Adaptogen; Restlessness/nervousness

Ask a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.

All products

Contraindication(s)

No statement required.

Known adverse reaction(s)

No statement required.

Non-medicinal ingredients

Must be chosen from the current Natural Health Products Ingredients Database (NHPID) and must meet the limitations outlined in the database.

Storage conditions

Must be established in accordance with the requirements described in the Natural Health Products Regulations.

Specifications

EXAMPLE OF PRODUCT FACTS:

Consult the Guidance Document, Labelling of Natural Health Products for more details.

Product Facts Table

References Cited