Old Jack
Top flavors
Terpenes
Old Jack effects are mostly energizing.
Old Jack
Top flavors
Terpenes
Old Jack effects are mostly energizing.
Terpene Profile
Synergies (+) and conflicts (−) are relative to each other within this profile.
| Terpene | Share | Character | Likely role |
|---|---|---|---|
| terpinolene | ~60% | herbal | creative · social |
| myrcene | ~28% | earthy | relaxing · solo |
| caryophyllene | ~12% | spicy | relaxing · social |
Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.
~60%
herbal
●○○○
PMC11060501: antinociception via NO/PGE2/TNF-α inhibition; associated with cerebral sativa profiles; least clinically characterised of major terpenes.
Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.
~12%
spicy
●●○○
Russo 2011: only terpene that is a selective full CB2 agonist (100 nM); Gertsch et al. 2008: acts as dietary cannabinoid; unique anti-inflammatory and gastric cytoprotective properties.
Effects
Reported effects — derived from terpene chemistry and cannabinoid profile.
creative
morningAssociated with terpinolene/limonene profiles; dopaminergic and serotonergic modulation via limonene 5-HT1A supports divergent thinking.
uplifted
morningLimonene anxiolytic/antidepressant via serotonin elevation in prefrontal cortex (Russo 2011); mood improvement without full euphoria; key for balanced-1-1 profiles.
happy
anytimeGenetic Profile
Sativa-dominant
Primarily sativa with indica grounding. Uplifting with body relaxation.
THC-Dominant
High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.
Genealogy
Parent data not yet recorded for Old Jack.
No parent or offspring records — similar strains
Same primary terpene with overlapping effects.
Browse more similar strains →Composite Traits
Where to buy Old Jack
No verified dispensaries on file — find it on Leafly.
Dispensary Locator
Find which dispensaries near you currently stock Old Jack.
or enter a city / postcode
Community Reviews
No reviews yet — be the first!
No reviews yet for Old Jack.
What would Old Jack × ? produce?
Predict the terpene profile, effects, and growing traits of a cross. Our gene weaver engine votes on dominant traits from both parents.
Build a cross with Old Jack →Frequently Asked Questions
Is Old Jack indica or sativa?
Old Jack is modeled here as a sativa-dominant (primarily sativa with indica grounding).
What terpene is dominant in Old Jack?
Terpinolene is shown as the dominant terpene at approximately ~60%. Myrcene follows as the secondary terpene.
Is Old Jack good for daytime use?
Old Jack is versatile and works across different times of day depending on dose and individual response.
How accurate is this data?
See the "Data confidence" card in the sidebar. Terpene profiles and effects are chemistry-informed estimates — individual responses depend on phenotype, source, and personal chemistry.