Understanding Terpenes: How They Influence Your Cannabis Experience

Terpenes help explain why cannabis products can smell earthy, citrusy, floral, or spicy. A terpene profile can be useful when comparing aromas you enjoy, but it cannot promise relaxation, focus, or relief from a health condition. Start with the product’s THC and CBD information, then use its terpene details as another part of your comparison.

What are terpenes in cannabis?

Terpenes are compounds found in many plants, including cannabis. They contribute to aroma and flavour alongside other plant compounds. The Canadian Food Inspection Agency’s cannabis biology guide describes terpenes as part of the plant’s mixture of aromatic compounds.

Common cannabis terpenes and their aromas

These are useful scent references, rather than a complete description of a product or a prediction of its effects:

• Myrcene: earthy, musky, or fruity notes.
• Limonene: lemon and lime notes.
• Pinene: pine or rosemary notes.
• Linalool: floral notes, sometimes with spice or wood.
• Beta-caryophyllene: peppery or woody notes.

For more aroma examples, see the Ontario Cannabis Store’s terpene guide. A product contains a mixture of compounds, so one listed terpene does not describe its whole scent.

Do terpenes determine cannabis effects?

Research is exploring how terpenes and cannabinoids may interact. The “entourage effect” is a proposed explanation for those interactions; it does not establish that a retail product will produce a particular result. OCS notes that evidence is insufficient to link a strain’s terpene profile to specific effects.

A pinene listing is not a guarantee of focus, and myrcene or linalool does not guarantee sleep or relaxation. Terpene information should not be used to choose a treatment for anxiety, pain, or another medical concern. Ask a qualified healthcare professional about those concerns.

How to read terpene information when shopping

1. Read THC and CBD first. These values help you understand the product’s cannabinoid content. Keep the units in view: a percentage, mg/g, and mg per unit describe different measurements.
2. Look for named terpenes and amounts. A “dominant terpene” is a leading terpene in that profile. Total terpene content combines the reported terpene amounts; it is not the THC percentage or an impairment score.
3. Check the current product and batch. OCS explains that terpene levels can differ between crops. A cultivar name or a previous purchase does not ensure identical terpene information next time.
4. Compare like with like. If one product gives a percentage and another gives mg/g, convert before comparing: 1% equals 10 mg/g. For example, 2% total terpenes means 20 mg/g, not 2% THC.
5. Ask about missing details. If terpene amounts are not supplied, do not infer them from a strain name or aroma description. Check the package, producer information, or ask your store about the information available for that product.

Our Ontario cannabis label guide explains more about package information. To compare products offered by a particular location, find your High Ties store and browse its menu.

To compare the product information offered in your selected store’s menu, browse flower or pre-rolls. If you have not chosen a store, select one when prompted.

Keep potency and personal response in view

Terpene preferences do not remove cannabis risks. Health Canada’s lower-risk guidance recommends choosing lower-THC products, reading the label, starting with a low amount, and waiting to understand your response before consuming more. Responses vary from person to person. For the effects and risks of cannabis, consult Health Canada’s cannabis health information.