Drug coverage
Drug Identification Number (DIN)
An eight-digit number Health Canada assigns to each drug product sold in Canada, used to identify exact brands and strengths.
Formulary searches and coverage decisions often require the DIN, not just the drug name.
Where you may see this
Prescription labels, pharmacy receipts, and official formulary databases.
Related terms
Disability
Substantially restricted
A standard used in some programs meaning your impairment limits you at least 90% of the time in a basic activity of daily living, even with therapy and devices.
View termDrug coverage
Formulary
The official list of prescription drugs a public or private plan will consider covering, often with conditions on each drug.
View termDrug coverage
Assistance-linked drug coverage
Prescription coverage provided automatically when you receive social assistance or some disability programs.
View termDrug coverage
Copayment
Your fixed share of a prescription cost at the pharmacy after the plan pays its portion.
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Cost sharing (drug plans)
The combination of deductibles, copayments, and premiums you pay while the plan pays the rest.
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