Cannabinoid Terpene Interactions

Cannabinoid-terpene interactions refer to the pharmacological phenomenon whereby terpenes and cannabinoids (THC, CBD, CBN, etc.) may modulate each other's absorption, metabolism, or receptor activity. Research suggests that terpene profiles can influence how cannabinoids are processed by the body and interact with endocannabinoid system targets, though human clinical evidence remains limited. This concept, sometimes called the 'entourage effect,' has become central to breeding programs seeking to develop cultivars with specific cannabinoid-to-terpene ratios. Breeders and researchers track terpene composition alongside cannabinoid profiles to understand potential synergies, though mechanistic studies are ongoing. Understanding these interactions helps inform cultivation and extraction strategies in professional cannabis genetics work.

Breeders increasingly select for terpene-cannabinoid combinations based on observed lineage patterns and laboratory testing data, rather than assumed effects. Genetic lines are often developed or maintained to preserve specific ratios of myrcene, limonene, caryophyllene, and other compounds alongside cannabinoid expression profiles.