Tax Impact Calculator
See how sales tax affects your medication costs by province
Prescription drugs are tax-exempt
In all Canadian provinces, prescription medications are exempt from sales tax (HST/GST/PST). However, over-the-counter (OTC) drugs purchased without a prescription are subject to your province's sales tax. This distinction can mean significant savings.
Calculate Tax on Your Medication
Provincial Tax Rates Reference
| Province | Tax Type | Rate | Rx Exempt? |
|---|---|---|---|
| Ontario | HST | 13% | Yes |
| Quebec | GST + QST | 14.975% | Yes |
| British Columbia | GST + PST | 12% | Yes |
| Alberta | GST | 5% | Yes |
| Manitoba | GST + PST | 12% | Yes |
Pro Tip: Get a prescription for OTC drugs
Many common OTC medications (like ibuprofen, acetaminophen, antihistamines, and acid reducers) can be prescribed by your doctor. When dispensed with a prescription, these drugs become tax-exempt, saving you 13% on every purchase. Ask your doctor at your next visit — most are happy to write a prescription for medications you take regularly. Over a year of monthly purchases, this could save you $50-$150.