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Compounding

What is prescription compounding, and when do you need it?

Why some medications are made in the pharmacy, who they help, and how coverage works.

Compounding means a pharmacist prepares a medication specifically for you, instead of dispensing a ready-made product. It's used when what's available commercially doesn't fit your needs.

When compounding helps

  • A different form. A liquid instead of a tablet for a child or someone who can't swallow pills.
  • A different strength. A dose that isn't manufactured.
  • Combining ingredients. For example, a pain cream that combines more than one medication.
  • Avoiding an ingredient. Leaving out a dye, filler or preservative you react to.
  • Discontinued products. When a medication you rely on is no longer made.

Do I need a prescription?

Usually, yes. Your doctor, nurse practitioner or other prescriber writes the prescription and we prepare it. If your prescriber has questions about a formulation, they can call us.

Is it covered?

Many compounds are covered by private drug plans, and some by the Ontario Drug Benefit program. We check before we make anything.

Text a photo of your prescription to 647-806-3784 and we'll tell you if we can make it and when. More on compounding at Oasis.

Mohammad Masood
About the author

Mohammad Masood is a licensed Ontario pharmacist (R.Ph.) and the owner and Designated Manager of Oasis Drug Mart in Scarborough. He and his team answer patients' questions every day, in person and by text.

This guide is general information, not medical advice for your situation. Ask a pharmacist or your doctor about your own health.