minor cannabinoid
CBN
Also known as: CannabinolCannabinol (CBN) is a barely-intoxicating cannabinoid that forms as THC ages and oxidizes. It's widely marketed for sleep, though direct human evidence for that specific use is limited.
Educational reference only — not medical advice. These statements have not been evaluated by the FDA, and this information is not intended to diagnose, treat, cure, or prevent any disease. Talk to a healthcare provider before use.
Typical dose
No established dose; sleep products often blend CBN with CBD, melatonin, or sleep-associated terpenes, which makes CBN's individual contribution hard to isolate.
Onset
Sublingual 15–30 min · oral 30–90 min
Duration
Sublingual 4–6 h · oral 6–8 h
Legal status
Hemp-derived CBN is federally legal under the 2018 Farm Bill; state laws vary.
Common forms
Oil / tinctureGummyCapsule
Safety
Limited human research. Because it's often blended with other sleep ingredients, effects people attribute to CBN may come from the blend. It can also cause a positive drug test.
Interactions
May add to the effect of other sedatives; consult a healthcare provider if you take medication.
Who should avoid
People who are pregnant or nursing, or subject to drug testing, should be cautious.
Products with this
No listed products reference this yet.
Sources
- Corroon J. Cannabinol and Sleep: Separating Fact from Fiction. Cannabis Cannabinoid Res. 2021.
- Agriculture Improvement Act of 2018 (Farm Bill), Pub. L. No. 115-334.