Federal and provincial legilation Flashcards
(62 cards)
Why drugs are regulated
A framework through which people in a society resolve their disputes and problems in a way that does not involve force and consistently yields results that are acceptable to most of society
Laws provide firm rules with some flexibility to accommodate the individual differences of each situation.
Why regulate medicinal drugs
To protect the public (patient and people)
Necessary and beneficial commodities that are subject to different types of Market Failure.
Orphan drugs and vaccines
Antibiotics
Patenting of new medications
Information asymmetry
The role of laws in pharmacy are to protect the patient and the society as a whole
Act is and what are the ones we follow
Legislation; law passed by government
Food and Drug Act (federal)
The Pharmacy and Pharmacy Disciplines Act, 2015 (provincial)
Veterinarians Act, 1987 (Provincial)
Regulations are and what ones do we follow
Imposed restrictions and procedures (rules) to be used to fulfill and enforce the written Act
Food & Drug Regulations (federal)
The Drug Schedules Regulations, 1997 (provincial)
Regulations can NOT exceed the scope of the Act, i.e. must comply with the Act.
bylaws are
Regulations at the provincial level or lower level of administration (i.e., regulatory body)
SVMA bylaws
Standards are
Document established by consensus and approved by a recognized body that provides guidelines aimed at achieving an optimal degree of order
Practice standards
Regulations with bylaws
**These cannot be more permissive than the Federal Laws/Regulations
**Bylaws are not passed by the government – they are created from lower jurisdictions (ex: SCP, a professional body, or perhaps a city – ex: city bylaw for speeding in school zones). Bylaws can NOT exceed the Act or Regulations.
Schedules are
Are Lists of drugs which the Acts, Regulations, Bylaws refer to.
E.g.
Food & Drug Act, Schedule A (federal)
Harmonized Drug Schedules 1,2,3,4
Federal drug legislations are
Federal regulations concerning drugs are through Health Canada and its branches:
Manufacturing and distribution (including import, export)
Licensing drugs
Drug lists
Prescribing and dispensing
Health Canada
Therapeutic Drugs Directorate (TPD)
Drugs licensed for human use
Veterinary Drugs Directorate (VDD)
Drugs licensed for veterinary use
Therapeutic products directorate (TPD) is
What is a therapeutic product??? Rx and OTC drugs, vaccines, gene therapies, cells, tissues and organs, and medical devices (wheelchair, syringes, etc.)
Division of Health Canada
Federal authority that regulates pharmaceutical drugs and medical devices for human use
TPD mandate is
Mandate (direction of action) is derived from several Acts of Parliament such as:
Food and Drug Act & the Drug and Medical Devices Regulations
Controlled Drugs & Substances Act & Narcotic Regulations
TPD is responsible for
Responsible for pre- and post-market drug development
Prior to being given market authorization, a manufacturer must present substantive scientific evidence of a product’s safety, efficacy and quality as required by the Food and Drugs Act and Regulations
Veterinary Drugs Directorate (VDD) is and regulates what
Division of Health Canada
Federal authority that regulates pharmaceutical drugs and medical devices for veterinary use
“For Veterinary Use Only”
Accepts submissions for new drug approval which are then transferred to the TPD for the approval process
All post-market monitoring is through the Canadian Food Inspection Agency (CFIA) e.g. adverse drug reaction reporting
How do drugs get to market
Research and development
Patent protections
Preclinical testing
Clinical trial application
Clinical trial
Health Canadas drug review process
Notice of complience
Research and development for a drug going to market includes
Scientists develop chemicals or biological molecules.
Guided by knowledge of disease processes, especially cause (genetic, infectious) and pathological process of disease.
Also includes research into formulation and other delivery substances.
Patent protections when a drug going to market includes
Up to 20 years as per international standards.
Protects developing company’s investment in the product and allows time to manufacture and market.
Note: Cost for a generic manufacturer to release a product already patented approx. $1-2 million. Generic companies can manufacture and market when original patent runs out.
Preclinical testing for drugs includes
Tissue culture or laboratory species
Can take 3-5 years
Clinical test applications for drugs is
Testing in the target species (human or veterinary)
Includes ingredients, dosage forms, duration, indications; must record all adverse effects, toxicity
Approx 1400 applications/year to Health Canada
Clinical trial for drugs is
3 successive phases in the target species
If any phase is failed, they must restart the process
Phase 1 – 20-100 volunteers; dose titration and pharmacokinetic studies; 6-9 months; 70% will pass Phase 1
Phase 2– 100-300 patients with targeted condition; to find short term effects and ideal dose range; 6 mo – 3 years
Phase 3– 1000-3000 patients to confirm effectiveness and determine side effects; 1-5 years; 10% of trials make it to Phase 3
Note: Many veterinary drugs are approved as an ancillary process of human drug development because they were tested on animals first.
Health Canada’s drug review process is
Drugs with successful clinical trials apply for authorization to sell in Canada.
Also applies to drugs developed in other countries that want to be marketed in Canada
Notice of compliance for drugs wanting to go to marked is
Final decision that drug is approved for marketing in Canada
Drug is given a DIN
All drugs with Notice of Compliance in Canada (aka approved for sale) can be found at Health Canada’s Product Database
Drugs can also be declined at this stage
Vanessas law is
An amendment to the Food and Drugs Act which strengthens the regulation of therapeutic products
Makes surveillance of therapeutic products mandatory, including mandatory adverse drug reaction reporting by healthcare professionals and drug manufacturers
Vanessas law gives the ability to
Recall unsafe therapeutic products
Impose tougher fines and penalties (including jail time)
Direct label changes/packaging changes
Compels drug companies to do further testing when issues identified
What falls under Vanessas law
Not for Natural products
Labels to be revised to clearly reflect health risk information
Note that a number of pharmaceuticals that are derived from natural sources would not be affected…..