What are terpenes?
Terpenes are aromatic compounds found in many plants, including cannabis (Cannabis sativa L). They contribute to a plant’s scent and flavour and may have various effects on the body. Terpenes naturally occur in trichomes (tiny glands on the flower's surface) of female cannabis plants, and can be synthesised in labs.
In nature, terpenes help protect plants by repelling predators or aiding recovery from damage. In cannabis, terpene profiles help distinguish strains. Terpenes are lightweight but insoluble in water.
Terpenes may influence the brain’s neurotransmitters (dopamine, serotonin, norepinephrine) and interact with the endocannabinoid system. They’re thought to play a key role in the entourage effect—the idea that cannabinoids (like THC and CBD) and terpenes work synergistically for enhanced therapeutic impact. This can be important to provide better balance and fine-tuning for medicinal cannabis and how it interacts with the endocannabinoid system.
Understanding terpenes can help you make more informed choices about your cannabis experience.