The average THC content of illegal cannabis in the United States is 16%, according to the DEA

According to a recent Drug Enforcement Administration (DEA) entitled National Drug Threat Assessment and covered by MJBizDaily, the average THC content of illegal cannabis flower in the United States is currently around 16%

Constantly increasing power

The DEA report draws attention to a notable trend towards’increased THC content over the years. Data from the University of Mississippi's cannabis monitoring program shows a clear and steady increase in the potency of cannabis, which has accelerated recently. In particular, the 16% recorded represents an increase of 29% over the previous year.

However, the factors behind this increase are the subject of much speculation. One plausible theory is put forward: the potential inflation of THC percentages in laboratory-tested legal cannabis, due to market dynamics. The lure of higher high THC content for budget-conscious consumers drives them to the varieties with the highest THC levels. However, experts remind us that THC content alone is not synonymous with quality.

The commercial landscape of cannabis, regulated and rigorously tested, often has much higher THC levels than the illicit market. From allegations of THC inflation have been circulating for years, highlighting potential discrepancies between test standards and market pressures.

A study of the legal cannabis in Colorado, for example, revealed a striking overestimation of THC levels from 23 to 35%. This suggests a phenomenon where laboratories may be inclined to produce favorable results to retain their clientele in a competitive market.

It is interesting to note that changes in state regulations can also have an impact on the statistics for THC. California, for example, experienced a 7% reduction in average THC content in the early months of 2024 following adjustments to state laws governing THC testing protocols.

Overview of illicit cannabis

The origins of cannabis seized on the illicit market present a complex picture, involving transnational criminal organizations such as Mexican drug cartels and «Asian drug trafficking organizations".

The increase in THC of illegal cannabis is raising concerns about potential health risks, particularly for vulnerable demographic groups such as children and teenagers. The DEA stresses the need for caution in the face of increasing THC content.