Supporting an aging workforce: Ontario Drug Benefit (ODB)
When an employee (or their spouse) turns 65, they become eligible for the Ontario Drug Benefit (ODB) program. Understanding how ODB works helps avoid claim delays and ensures eligible prescriptions are routed correctly.
When does ODB Coverage Start?
For most Ontarian’s with OHIP, ODB eligibility begins on the first day of the month after their 65th birthday.
Who pays first (ODB vs. Private Insurance Plan)?
For drugs that are covered under ODB, the pharmacy bills ODB first using the employee’s Ontario Health Card and the provincial system adjudicates the claim. Your group benefits plan typically becomes the second payer – often used to help cover:
1.ODB co payments and/or deductible amounts (if your plan is designed to reimburse them), and/or
2.Drugs that are not listed on the ODB Formulary
Key Employee message: at the pharmacy, make sure ODB is processed first for eligible drugs – don’t default to the benefits card as the first payer.
How the ODB deductible and co-pay work
- $100 annual deductible for higher- income seniors
- up to $6.11 co-payment per prescription.
Some private plans reimburse it, while others do not. Employee should confirm coverage details with their insurer.
What Employees Should Do:
Starting the month after they turn 65:
- Show your Ontario health card at the pharmacy every time (confirm the pharmacy profile is updated).
- Ask the pharmacist to run eligible prescriptions through ODB first.
- If your workplace plan covers remaining out-of-pocket amounts, submit receipts/EOB per your insurer’s process
- If a medication isn’t covered under ODB, ask the prescriber/pharmacist about:
- Limited Use criteria, or
- The Exceptional Access Program (EAP) (case-by-case coverage requests)











