How to Read a Cannabis Label in BC

The label will show the total THC and total CBD content, usually expressed as a percentage for flower and as milligrams per gram or per unit for other formats. For dried flower, you'll typically see a range rather than a single number, because potency can vary slightly across a batch.

Total THC includes both the THC that's already active (delta-9-THC) and the THC that will become active when heated (THCA). When you see 'Total THC' on a label, it's accounting for both.

The net weight tells you how much product is in the package. The lot number is a traceability code that links the product back to the specific batch it came from. If there's ever a recall or quality issue, the lot number is how Health Canada tracks it down.

This is one of the things that makes legal cannabis fundamentally different from unregulated product. Every package can be traced back to its source.

Many licensed producers now include terpene information on their labels, either as a percentage or as a list of the dominant terpenes. This is genuinely useful information for predicting how a product might feel and smell.

If terpene content isn't listed on the package itself, it's often available on the producer's website or through the retailer's product information.

Health Canada requires a standardized cannabis symbol on every legal product — a red stop sign-style icon with a cannabis leaf and an exclamation mark. This is a universal indicator that the product contains cannabis and is not intended for people under 19.

You'll also see a 'Keep out of reach of children' warning and information about not consuming if pregnant or breastfeeding. These are required on every package regardless of the product type.

For dried flower, the harvest or packaging date is important. Cannabis doesn't go bad in a dangerous way, but it does degrade over time. Terpenes evaporate, and THC slowly converts to CBN. Fresher flower generally has better flavour and a more complete effect profile.

Look for products that were packaged recently, and store your cannabis in an airtight container away from light and heat to preserve it as long as possible.