Trillium Drug Program
Trillium
Helps Ontario households with high prescription drug costs relative to their income, even if they have private insurance.
Useful Tips for Applying
Coverage begins after a quarterly deductible based on income. Keep all your receipts. You can combine it with private insurance.
Who May Qualify
Ontario residents not otherwise covered by the Ontario Drug Benefit whose prescription costs are high relative to income, and people with private insurance who still face high out-of-pocket costs.
Required Documents
A filed income tax return, prescription receipts, and the application.
How to Apply
Apply online or by mail with your income information, and re-apply each year.
Common Mistakes to Avoid
Not realizing you can have Trillium even with private insurance. Forgetting that the quarterly deductible resets.
Preparing an application?
The Application Helper walks you through each question on this benefit's form in plain language.
Application denied?
If your application is turned down, the Appeals Guide explains filing deadlines, escalation levels, and where to find free legal and advocate help.
Accessible Compass is an independent guide — we are not a government agency and do not process applications or approve benefits. We provide general information only, not legal, medical, or financial advice. Program rules may change. Always confirm with official government sources.