If you live in Ontario and struggle with high medication costs, the Trillium Drug Program (TDP) may help reduce your out-of-pocket expenses. This provincial program is designed for residents whose prescription drug costs are high compared to their household income. Many patients wonder whether Trillium covers diabetes medications like Ozempic or weight loss medications such as Wegovy. In this guide, we explain how Trillium works, which medications may be covered, and what options are available in 2025.
In this 2025 guide, we break down everything you need to know about the Trillium Drug Program, including eligibility, cost thresholds, how to apply, renewal requirements, and whether medications like Ozempic, Wegovy, Mounjaro, and insulin can be covered.
What Is the Trillium Drug Program?
The Trillium Drug Program is a provincial assistance program under the Ontario Drug Benefit (ODB). It is designed for individuals and families who spend a large portion of their household income on prescription medications.
Unlike regular ODB coverage—which often applies only to seniors, those on social assistance, or long‑term care residents—Trillium is income‑based. This means almost anyone can qualify regardless of age, as long as their drug costs are high relative to their income.
Who Is Eligible?
You may qualify for Trillium if:
- You live in Ontario.
- You have a valid OHIP card.
- Your household drug costs are high compared to your after‑tax income.
- You are not already fully covered by another program.
Even working families and individuals with private insurance may be eligible if their remaining out‑of‑pocket expenses exceed the deductible calculated for their household.
How the Deductible Works
Your annual TDP deductible is based on approximately 4% of your household’s after‑tax income. You pay this amount out‑of‑pocket before Trillium begins covering the remaining eligible medication costs.
Example
If your household net income is $50,000:
- Deductible ≈ $2,000 per year
- Once you spend this amount on prescriptions, TDP starts covering the rest (minus small co‑pays).
Does Trillium Cover Diabetes or Weight Loss Medications?
Yes—if the medication is listed in the Ontario Drug Benefit Formulary or eligible through a Limited Use (LU) code.
Covered or Partially Covered Medications May Include:
- Insulin (various brands)
- Metformin
- SGLT2 inhibitors (Farxiga, Jardiance)
- GLP‑1 medications for diabetes treatment:
- Ozempic (semaglutide) — covered for diabetes, not for weight loss alone
- Trulicity
- Rybelsus (coverage varies)
Weight‑Loss Specific Medications
Medications that are prescribed for weight loss alone (e.g., Wegovy) are not currently covered by TDP unless a future policy change occurs.
However, if a GLP‑1 medication is prescribed primarily to treat Type 2 diabetes, Trillium coverage may apply.
How to Apply for the Trillium Drug Program (Step‑by‑Step)
- Gather household income information (recent tax returns or Notice of Assessment).
- Complete the TDP Application found on the Ontario Ministry of Health website.
- Submit by mail or online upload.
- Applications are processed quarterly:
- April–June
- July–September
- October–December
- January–March
Coverage begins at the start of the next quarter.
What Happens After Approval?
Once approved:
- You pay your deductible incrementally throughout the year.
- After meeting the deductible, you pay small co‑payments (usually $2–$6 per prescription).
- Coverage is renewed annually.
Your pharmacy submits drug claims directly to Trillium once your deductible is met.
When to Consider Trillium
You should explore TDP if:
- You pay more than $150–$200 per month on medications.
- You use GLP‑1 medications regularly.
- You have a variable income or no private insurance.
- You have dependents with high medication needs.
The Trillium Drug Program is often misunderstood, yet it provides valuable financial relief for many Ontario residents managing chronic conditions. If medication costs feel overwhelming, TDP may significantly reduce your out‑of‑pocket expenses.
For support with applications, prescription transfers, or medication questions, the team at Viva Health Pharmacy in Richmond Hill is here to help.
If you have questions about Trillium coverage, Ozempic prescriptions, or weight loss medications, the team at Viva Health Pharmacy can help review your insurance options and guide you through the Trillium application process.
Medical Support at Viva Health Centre
While pharmacies can help patients understand prescription coverage and programs like the Trillium Drug Program, medical evaluation and ongoing treatment should always be guided by a healthcare professional. At Viva Health Centre, patients have access to experienced healthcare providers who can assess their medical needs and recommend appropriate treatment options.
The medical team at Viva Health Centre offers consultations for a variety of health concerns, including diabetes management, metabolic health, and weight management. If you are considering medications such as Ozempic or other GLP-1 treatments, a healthcare provider can determine whether these medications are appropriate for your condition and help develop a personalized treatment plan.
Working together, Viva Health Centre and Viva Health Pharmacy aim to provide coordinated care for patients. While the clinic focuses on diagnosis and treatment planning, the pharmacy team can assist with prescription guidance, insurance questions, and Trillium Drug Program support.
If you would like to learn more about your treatment options or discuss your eligibility for medication coverage, you can contact Viva Health Centre or speak with the team at Viva Health Pharmacy for additional guidance.
