The 0.4-milligram line: What the Dec. 11 federal hemp deadline means for THC drinks, gummies and the shops that sell them

In a commercial kitchen outside Raleigh, North Carolina, Nicholas Hohns spreads a blue-green goo into a gridded mold to make potent THC gummies, The Associated Press reported Oct. 3. It is a business he might soon have to give up.

"It's such a weird spot to be in," Hohns told the AP. "You worked 100 hours a week for the past four years, and, yeah, you made some money. But now you might have nothing to show for it."

His gummies are on a federal clock. Unless Congress acts first, a new federal THC limit takes effect Dec. 11, 2026, for hemp THC drinks, gummies and other products. In Illinois, state enforcement starts a month earlier, on Nov. 12.

The number that matters: 0.4 milligrams

The 2018 farm bill defined hemp as cannabis with no more than 0.3% delta-9 THC by dry weight. According to the AP, that opened a loophole: drinks and snacks could meet the threshold and still contain enough THC to get people high. Vape oil, gummies, chips and sodas made with hemp-derived THC spread around the country, including to gas stations and convenience stores.

Late last year, Congress closed that loophole in the measure that ended the longest government shutdown in history, the AP reported. Under the new definition, only products with 0.4 milligrams of total THC per container remain federally legal hemp, Marijuana Moment reported. The rules also count total THC, not just delta-9 THC, FOX 17 in Grand Rapids reported.

The limit is per container, not per serving. The whole can or the whole bag counts.

It reaches beyond products sold for a high. Jonathan Miller, general counsel of the U.S. Hemp Roundtable, told the AP the cap is so low it would ban even some non-impairing CBD products, such as topical lotions.

Two deadlines, not one

The ban was first set for Nov. 12, 2026. On Sept. 2, President Donald Trump signed a short-term funding law, Public Law 119-103. Section 2019, titled "Section 781 Extension," says that until Dec. 11, 2026, the new hemp definition applies only to certain products.

That leaves two dates, according to Marijuana Moment:

Nov. 12: Synthetic cannabinoids "that are not capable of being naturally produced by a Cannabis sativa L. plant" can still be recriminalized as scheduled.

Dec. 11: The 0.4-milligram limit takes effect for everything else, including the THC drinks and gummies on shelves today.

The delay was contested. The Senate voted 61-32 to table an amendment from Sen. Ted Budd, R-N.C., that would have removed it, then passed the bill 90-6, Marijuana Moment reported. The House approved it 370-48.

How big is the market?

A September report from Whitney Economics said the ban "threatens to reduce retail revenues by $28.3 billion, displacing 225,000 jobs and reducing state sales tax potential by $2.1 billion," according to the AP.

Kentucky's Cornbread Hemp has 105 employees, sells hemp beverages in 18 states and expects to bring in $65 million this year, the AP reported. Its owners said they are prepared to cap products at, say, 5 milligrams to win support from lawmakers, but the 0.4-milligram limit would destroy their business.

"If it goes through in December, this place is toast — it's gone," co-owner Eric Zipperle told the AP.

Supporters of the ban see it differently. "I have sympathy for people losing their jobs, but I also have sympathy for the many, many more people whose lives are affected by this," Kevin Sabet, CEO of Smart Approaches to Marijuana, told the AP. Cory Harris, a lobbyist for state-legal cannabis operators, said some products could find a home in legal in-state markets.

Illinois: the clock runs out Nov. 12

Illinois is not waiting for Washington. An October bulletin from the Illinois Department of Revenue says that starting Nov. 12, any consumable or topical product with more than 0.4 milligrams of total THC per container is no longer hemp under state law. It becomes cannabis, and only dispensaries licensed by the Illinois Department of Financial and Professional Regulation may sell it.

The state will begin enforcement Nov. 12 "regardless of the federal government's delay of related enforcement," the bulletin says.

Low-THC hemp products can still be sold outside dispensaries if they meet the Illinois Hemp Act. Among other rules, they can't contain synthetic cannabinoids, alcohol, tobacco or nicotine, and their labels must carry a QR code linking to the product's certificate of analysis.

The department suggests shops stop ordering products that won't comply, return them to distributors or redistribute them, noting some may still be sold outside Illinois until Dec. 11, depending on the state. Selling reclassified products without a license may bring civil and criminal violations, including product seizure, it warns.

Michigan: some shops are already out

FOX 17 reported Oct. 6 that Easton Craft Cannabis, a cannabis shop in Ionia County, decided to stop selling hemp products altogether while the rules remain subject to change before Dec. 11.

"It restricts the products quite a bit, so most of the products currently being sold as hemp would not be able to be sold," cannabis attorney and Meds Cafe CEO Joshua Covert told the station.

Ian Miller, the shop's co-general manager, had advice for shoppers: "I would say always be informed about what you're consuming."

What Congress could still do

Several bills would stop or replace the ban, but none had gained traction with congressional leaders as of early September, Marijuana Moment reported.

The most detailed is the Lawful Hemp Protection Act, filed July 22 by Reps. Andy Barr, R-Ky., and Angie Craig, D-Minn. Barr's office says the White House supports it, according to Marijuana Moment. The outlet reported the bill would:

Allow hemp up to 1% total THC by dry weight and limit sales to people 21 and older.

Have federal health officials set potency limits within 12 months, with a default of 5 milligrams per serving for oral products if they don't.

Tax most hemp products at 5% of the sale price and hemp drinks at 5 cents per milligram of THC.

Reps. Beth Van Duyne, R-Texas, and Greg Landsman, D-Ohio, filed a separate bill to keep hemp THC drinks legal while taxing and regulating them like alcohol. A Senate companion to the Barr bill was expected from Sens. Tim Sheehy, R-Mont., and Amy Klobuchar, D-Minn., Marijuana Moment reported.

What to watch next

Nov. 3: Election Day. Barr and Craig are both running for the U.S. Senate, Marijuana Moment reported.

Nov. 12: Synthetic cannabinoids lose federal hemp status, and Illinois begins enforcing its 0.4-milligram limit.

The Senate: Whether Sheehy and Klobuchar file their bill, and whether any hemp bill moves out of committee.

Dec. 11: The funding law keeps the government open only through this date, the same day the hemp delay ends. Watch whether the next funding bill extends the hemp deadline, replaces it with rules or leaves the limit in place.

For shoppers, the key question is what the label says about total THC in the whole container, not one serving. For shop owners, it is whether their state follows the federal date or, like Illinois, moves first.

This article summarizes published reporting and official records and is not legal advice.