Ontario prescription savings calculator

Are you overpaying on Ontario prescriptions across your whole medication list?

Free calculator for pharmacy dispensing fees, lower-cost generics, and provincial programs. Not a pharmacy. Not a live price search.

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Uses Ontario Drug Benefit formulary data (updated 2026-06-23). Not affiliated with any pharmacy. Official Ontario drug list. Confirm totals with your pharmacy before switching.

How it works

  1. 1. Your medications

    Search the Ontario Drug Benefit formulary. Add up to five drugs and how many times per year you pick up each one.

  2. 2. Your situation

    Tell us about your drug coverage, usual pharmacy, and income if Trillium may apply.

  3. 3. Your results

    See an estimated range of extra costs per year, plus clear next steps: fees, generics, and program fit.

Who this helps

Example scenario

Lipitor and Synthroid at Shoppers Drug Mart, no insurance, 12 pickups per year for each drug. A typical result: roughly $180 or more per year in avoidable dispensing fees alone, plus possible savings if you switch Lipitor to a lower-cost interchangeable statin.

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Guides

Frequently asked questions

What does this Ontario prescription savings calculator do?

You enter up to five medications and answer a few questions about your coverage. We estimate whether you may be paying extra each year on pharmacy dispensing fees, brand-name drugs when a lower-cost interchangeable version exists, and provincial programs such as Trillium or Ontario Drug Benefit (ODB) for people 65 and older.

Is this a pharmacy or a live price quote?

No. We are an independent calculator, not a pharmacy. Estimates use Ontario's public drug list and typical dispensing fees. Always call your pharmacy to confirm your actual price before switching.

What is a dispensing fee?

Every time you pick up a prescription, the pharmacy charges a separate fee to prepare and hand you the medication, on top of the drug price. Fees vary by chain. Costco is often about $4.50 per pickup; Shoppers and Rexall are often about $12. See our Ontario dispensing fees guide for a full table.

What is the Trillium Drug Program deductible?

For eligible Ontario residents aged 25 to 64 without drug insurance, Trillium uses a deductible of roughly 4% of household net income per year before program support applies. Our calculator compares that to your estimated prescription spending when you choose the Trillium option.

Should I switch from a brand-name drug to a generic in Ontario?

When drugs are listed as interchangeable on the Ontario Drug Benefit formulary, a lower-cost version may save money on the medication itself. Ask your pharmacist or doctor first, especially for drugs where switching needs medical judgment (for example some thyroid medications).

Who is this for?

Ontario adults with multiple recurring prescriptions: people without insurance or with limited coverage, seniors on Ontario Drug Benefit who still pay chain pharmacy fees, and working-age residents with high prescription costs who may qualify for Trillium.

Is my information stored?

Your calculation runs in the browser. We only store your email if you choose to save a report on the results screen, plus anonymous usage counts to improve the tool. No account is required.

Ready to check your medication list?

Takes about two minutes. No account required.

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