THC: Definition, CBD Difference & Legal Limit

THC: Definition, CBD Difference & Legal Limit

Definition

THC, or tetrahydrocannabinol, is the main psychoactive compound in cannabis. Its structure was determined in 1964. Unlike CBD, THC acts on the mind and can produce a feeling of euphoria or a “high,” which explains its strict regulatory status.

How the Term Is Used

In the CBD world, THC comes up mainly through its legal threshold: hemp-based products must contain less than 0.3% THC to be legally sold in most regulated markets. This percentage, measured on a dry-weight basis, is what separates a compliant CBD product from one classified as controlled cannabis. On product sheets and labels, the stated THC level (often ”< 0.3%”) serves as a compliance marker for both buyer and seller.

Key Takeaways

  • THC is the psychoactive compound in cannabis, responsible for its effects on the mind.
  • The legal threshold for CBD products is typically capped at 0.3% THC in most regulated markets.
  • This threshold was raised in some jurisdictions from a previous 0.2% limit.
  • THC is distinguished from CBD by its psychotropic effects, which CBD doesn’t share.
  • The THC level stated on a label is a marker of legal compliance.
  • CBD — the non-psychoactive cannabinoid in hemp, whose legality hinges precisely on the THC level present.
  • Cannabinoid — the family of compounds that both THC and CBD belong to.

FAQ

What’s the difference between THC and CBD? THC is psychoactive and affects the mind, while CBD doesn’t have this effect and isn’t classified as a psychotropic substance.

What THC level is allowed in CBD products? The legal threshold is typically 0.3% THC maximum on a dry-weight basis, though this varies by jurisdiction.

Is THC completely absent from CBD products? Not necessarily: it can be present in trace amounts, as long as its concentration stays under the legal threshold.