NMED issues emergency rule banning synthetic hemp manufacturing

Rule targets Delta-8 THC and other man-made cannabinoids, citing public health risks

Organ Mountain News report

SANTA FE - The New Mexico Environment Department this week issued an emergency rule banning the production of synthetic cannabinoids — man-made substances like Delta-8 THC — found in some hemp products sold across the state.

Synthetic versions of THC, the primary intoxicating chemical in cannabis, are often made using chemical processes that can pose health risks when inhaled or consumed. Reported effects include anxiety, confusion, seizures, breathing problems and even death.

Some of the common names associated with synthetic cannabinoids are:

• Spice
• K2
• Fake Weed
• Herbal Incense
• Potpourri

The new rule blocks manufacturers from producing intoxicating synthetic cannabinoids in New Mexico and aims to keep THC-laced substances out of the hands of minors, who can currently buy some hemp products legally. It still allows non-intoxicating cannabinoids that meet safety and purity standards.

Most synthetic cannabinoids are made and sold using a loophole in federal law, with little to no safety testing. NMED introduced a bill in this year’s legislative session to address the issue, but it failed to pass before adjournment.

Next steps in the rulemaking process include:

• August: Training for hemp businesses on following the new rule
• September: Public comment on a final version of the rule
• November: Public hearing and additional industry training
• January 2026: Final rule takes effect and enforcement begins

The full emergency rule is available on NMED’s website.