Glossary · Chemistry
Decarboxylation
The heating step that converts non-intoxicating THCA in raw cannabis into active THC. Smoking and vaping decarb instantly; edibles require baking the flower first or the result will not get you high. Skipping or rushing decarb is the most common reason homemade edibles disappoint.
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Related terms, defined
- THC
- Tetrahydrocannabinol, the primary intoxicating compound in cannabis and the source of the classic "high." THC binds CB1 receptors in the brain, producing euphoria, altered perception, and appetite. Potency is listed as a THC percentage on most labels, though terpenes and dose shape the actual experience as much as that number.
- Edible
- A cannabis-infused food or drink, from gummies to chocolates to seltzers, that delivers THC through digestion. Edibles hit slower and last far longer than smoking, which makes overconsumption easy. The golden rule is to start with a low dose and wait at least two hours before taking more.
- Potency
- How strong a cannabis product is, usually expressed as total THC or combined cannabinoid percentage. High potency is not the same as high quality — terpene content and balance shape the experience just as much. Chasing the biggest number on the jar often leads to a harsher, less nuanced high.
- Onset
- The time it takes to feel effects after consuming cannabis. Smoking and vaping have an onset of minutes, while edibles can take thirty minutes to two hours as they pass through the gut and liver. Misjudging edible onset is the leading cause of accidental overconsumption.