What is the first step in the medication supply chain in Canada?

• A. Drug manufacturers submit research on a new drug product to Health Canada.
• B. Physicians write prescriptions and dispense medicines.
• C. Pharmacists import drugs from international markets.
• D. Hospitals handle distribution to patients.

Answer: (A)

In Canada, bringing a new medication to market begins when the manufacturer submits a complete regulatory package to Health Canada for approval. This submission, which includes data from development, preclinical studies, clinical trials, and manufacturing quality information, is evaluated to determine if the drug is safe, effective, and of high quality. If Health Canada approves it, the drug receives a Notice of Compliance and a Drug Identification Number, authorizing its manufacture, importation, distribution, and eventual prescribing and dispensing. Downstream steps like physicians writing prescriptions, pharmacists handling importation, or hospitals distributing medications can only occur after this regulatory authorization.