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MR-149E
HERB REGULATION IN
CANADA:
BACKGROUND AND ISSUES
Prepared by
Gerald Lafrenière
Law and Government Division
Nancy Miller Chenier
Political and Social Affairs Division
6 October 1997
TABLE OF CONTENTS
GENERAL
BACKGROUND
SPECIFIC
ISSUES
A. Schedule 705
B. Bill C-85/C-7/C-8, the Controlled Drugs and Substances Act (CDSA)
C. The UN Codex Alimentarius Commission
D. Cost Recovery through Licensing Fees
HERB REGULATION IN CANADA:
BACKGROUND AND ISSUES
Various actions by the federal
government over the last decade have directed increased attention to herbs and botanical
preparations and have intensified debate in Canada over their regulation. This paper
establishes the context of the debate since the mid-1980s and outlines four different
areas where federal action has been perceived as affecting herbal regulation. These
actions include: the proposed Schedule 705 based on an assessment of herbs as foods;
the Controlled Drugs and Substances Act, with its potential to restrict herbs as
drugs; the U.N. Codex Committee on Nutrition and Foods, which aims for harmonized
treatment of herbs; and the proposed cost recovery scheme of the federal government
whereby licensing fees were to be applied to establishments that manufacture or distribute
herbal medicines.
GENERAL
BACKGROUND
The term "herbs" is frequently
used to apply to both the actual plant and to the products synthesized from plants.
Although it is difficult to obtain exact figures, there is a reported increase in the sale
and use of herbs in Canada. One estimate suggests that in North America herbal remedies
constitute a $2-billion-a-year industry that is growing at a pace of 15% annually.
Herbal products are generally regulated
either as foods or as drugs under the Food and Drugs Act. The designation depends
on the pharmacological activity of the ingredients, the intended purpose of the product,
and the representations made regarding its use, including medicinal claims. Within Health
Canada, responsibility for these products crosses the boundaries between the directorate
responsible for food safety and the directorate responsible for drug protection. Some
products, such as cannabis and khat, are controlled substances pursuant to the Controlled
Drugs and Substances Act, where different restrictions and regulations apply.
Individuals and industry representatives
argue that the Food and Drugs Act restrictions on selling and advertising the
products and importing them for sale are too severe. These critics insist that the
products are natural and, if used appropriately, do not cause harm to humans.
Health Canada asserts that some of these
products, sold as foods and claimed to be medicinal, are harmful. The regulations of the Food
and Drugs Act require any marketed herbal product claiming to have medicinal
properties to carry a drug identification (DIN) or general public (GP) number. These
numbers indicate that there has been a review of the products formulation, labelling
and instructions for use, and are intended to provide assurance that any content and
health claims are accurate.
Health Canada has made several public
attempts to address the issue of regulation of herbs. Over the last decade, at least two
Expert Advisory Committees on Herbs and Botanical Preparations, one in 1986 and another in
1993, reviewed the issue of herbs that are available as foods. Most recently, in May 1997,
the department established the Advisory Panel on Herbal Medicines to advise on the
development of an appropriate framework for regulating herbal remedies. In addition,
Health Canada has issued information letters, guidelines and policy statements.
SPECIFIC
ISSUES
A. Schedule 705
In 1989, the Committees
assessment, combined with additional consultations, led to the publication of Schedule
705, which outlined those substances not permitted for use in or as food and those
substances acceptable as foods under specified conditions. These proposed amendments to
the Food and Drug Regulations were published in the Canada Gazette, Part I.
In 1992, there were further proposed
amendments to the Regulations, in response to which the department received over 2,000
letters and 5,000 petition signatures.
The Expert Advisory Committee was
reconstituted in 1993 to reconsider the concerns raised. The Committee recommended removal
of seven herbs and botanical preparations from the "unacceptable as food" list
in the proposed Schedule 705. Of these seven, five - Wormwood, Feverfew, Levant Wormseed,
Mugwort, and St. Johns Wort would now be generally acceptable as food. The
other two - Goldenseal Root and Oregon Grape Root would now be acceptable as food
under specified conditions.
B. Bill C-85/C-7/C-8, the Controlled Drugs and Substances Act (CDSA)
This legislation aimed to consolidate
and supplement the Narcotic Control Act and Parts III and IV of the Food and
Drugs Act, as well as to harmonize Canadas narcotic, controlled and restricted
drug regulations with those of other countries. The legislation originated in the 34th
Parliament as Bill C-85, the Psychoactive Substance Control Act, was introduced in the
first session of the 35th Parliament as Bill C-7; and re-emerged as Bill C-8 in the second
session of the 35th Parliament. This bill was passed in June 1996 and came into force in
May 1997.
After arguments had been made by natural
product producers, retailers and consumers, Bill C-7 was amended to remove the definition
of a controlled substance as one producing a stimulant, depressant or hallucinogenic
effect. These critics continue to find fault with the expanded regulatory authority under
the legislation, however, arguing that it could be used to further restrict herbs.
According to Health Canada, the
availability of herbs and herbal products is regulated under the statutory authority of
the Food and Drugs Act, not under the Controlled Drugs and Substances Act.
As noted earlier, however, some botanical preparations are already controlled and are
specifically mentioned in schedules of the latter Act.
C. The UN Codex Alimentarius Commission
In 1997, the Codex Commissions
Committee on Nutrition and Foods for Special Dietary Uses reviewed concerns over
potentially harmful herbs and botanical products sold as foods. It stated that the
toxicity of herbs is essentially a safety problem with no nutritional implications and
recommended that national authorities establish lists of potentially harmful plants on a
toxicological basis.
As one of its 151 member countries,
Canada is free to adopt or reject the standards, guidelines and recommendations the
Commission develops. The herbal community is concerned that Canada will yield to
international trade pressure but Health Canada stresses that the World Trade Organization
does not have the authority to require countries to adopt and enforce a Codex finding.
D. Cost Recovery through Licensing Fees
When Bill C-95, An Act to establish the
Department of Health, was enacted in 1996, Health Canada was authorized to charge user
fees for some services it provides to external users. In line with Treasury Board policy
guidelines on cost recovery and user fees, the purpose is to recover, partly or totally,
the cost of providing departmental services. The 1996 Act does not specify the types of
service to which the fees could apply, nor does it identify the users who could eventually
be charged.
By July 1997, manufacturers,
distributors and importers of herbal remedies were to pay an annual licensing fee to
Health Canada to cover the cost of facility inspections. The aim was to ensure that these
herbal products would be prepared following certain standards, called Good Manufacturing
Practices (GMPs). These are uniform requirements applied to all facilities wishing to
fabricate, package, import, distribute, or test drugs in Canada.
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