CBN
Cannabinol
C₂₁H₂₆O₂
CBN (cannabinol) is a mildly psychoactive cannabinoid that forms as THC ages and oxidizes. It is often associated with older or improperly stored cannabis and is widely marketed as a sleep aid, though scientific evidence for this specific use is still limited.
Effects
Medical Uses
- +Sleep aid (anecdotal, limited research)
- +Pain relief
- +Anti-inflammatory
- +Appetite stimulation
- +Antibacterial potential
Side Effects
- !Drowsiness
- !Dizziness
- !Grogginess
In Detail
CBN is not produced directly by the cannabis plant. Instead, it forms when THC is exposed to heat, light, or oxygen over time. This is why aged cannabis tends to be more sedating. While CBN is widely marketed as a sleep cannabinoid, much of the evidence is anecdotal. A 1975 study found that CBN combined with THC produced more sedation than THC alone, but CBN by itself showed limited sedative effects. Recent research has focused on CBN's potential as a neuroprotectant and antibacterial agent. It shows a weak affinity for CB1 receptors (about 10% of THC's strength) and a stronger affinity for CB2 receptors.
Legal Status
Hemp-derived CBN is generally considered legal in the US under the 2018 Farm Bill, though some states restrict it. Not explicitly scheduled at the federal level.
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Disclaimer: This information is for educational purposes only and should not be considered medical advice. Always consult with a qualified healthcare professional before making decisions about cannabis use.