Terpene reference entry
Ocimene
Ocimene has more than one naming detail
Ocimene is an acyclic monoterpene. Cannabis plant-chemistry work identified (E)-beta-ocimene among terpene products made in resin-producing trichomes. A report may use beta-ocimene or specify its geometric isomer, so the exact wording matters.
The parasite study stayed in cell models
A 2023 study tested isolated beta-ocimene against Leishmania amazonensis parasites and macrophage cultures. It measured parasite growth, membrane changes and inflammatory signalling in those laboratory systems. No people or cannabis-based medicinal products were tested.
The plant study adds a different kind of evidence: it identifies E-beta-ocimene as a product of cannabis resin chemistry. A secondary plant-chemistry chart helps with the name, but neither source provides a patient outcome.
Ocimene results describe composition
“Ocimene” or “beta-ocimene” on a laboratory report identifies a reported constituent. It does not show that a product contains the same isomer, concentration or surrounding compounds as the parasite experiment. NHS medical-cannabis information supplies the prescribed-product context. The cited studies do not support an anti-infective or anti-inflammatory claim for a labelled product.
Related conditions
Sources
- Cytotoxic and antileishmanial effects of β-ocimene (primary parasite and cell/laboratory study, PMID 37259336, DOI 10.3390/ph16020183).
- Terpene synthases from Cannabis sativa (primary cannabis plant-chemistry study, PMID 28355238, DOI 10.1371/journal.pone.0173911).
For broader terminology, browse the UK Medical Cannabis Glossary.
Read next
- What are terpenes in medical cannabis?
- What patients should know about the entourage effect
- Browse the terpene reference