Strains

What are terpenes? The compounds behind the aroma

Terpenes shape how a strain smells and feels. Here are the main ones and what they do.

What are terpenes? The compounds behind the aroma
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If two strains have similar THC but feel completely different, terpenes are usually why. They’re the aromatic compounds that give cannabis its smell (citrus, pine, fuel, lavender), and they shape the character of the experience too.

The main terpenes

  • Myrcene: earthy, musky. The most common cannabis terpene; associated with relaxing, sedating effects.
  • Limonene: citrus. Associated with bright, uplifting moods.
  • Pinene: pine. Associated with alertness and clarity.
  • Linalool: floral, lavender. Associated with calm.
  • Caryophyllene: peppery, spicy. Unique in that it interacts with the body’s cannabinoid receptors directly.

The “entourage effect”

The “entourage effect” is the idea that cannabinoids and terpenes work together, that the whole plant’s chemistry shapes the effect more than THC alone. The science is still developing, but it’s a good reason to pay attention to terpene profiles, not just the THC number.

How to use this

When choosing a product, read the terpene profile alongside the THC and CBD numbers. A high-myrcene strain will likely feel more relaxing; a high-limonene one brighter, regardless of whether it’s labelled indica or sativa.

For more on why the indica/sativa label matters less than you’d think, see indica vs sativa.

Sources

Frequently asked questions

What are terpenes?

Aromatic compounds that give cannabis its smell (citrus, pine, fuel) and help shape the character of the experience alongside cannabinoids.

Do terpenes get you high?

No. Terpenes are not intoxicating, but they influence the feel and aroma, and are central to the entourage-effect idea.

Are terpenes only in cannabis?

No. They are found throughout nature: limonene in citrus, pinene in pine, linalool in lavender. Cannabis just has a rich mix.

Why do terpenes matter when choosing cannabis?

They often predict the character of a strain better than its name, so reading the terpene profile helps you pick something you will enjoy.

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Legal age, where to buy, and where you can use it all change by province.

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