Is THCA Legal in Louisiana?
THCA flower and vapes are illegal at Louisiana retail under Act 752. Edibles allowed at 5 mg/serving, 40 mg/package. ATC enforced. 2026 guide.
THCA flower and vapes are illegal at Louisiana retail under Act 752. Edibles allowed at 5 mg/serving, 40 mg/package. ATC enforced. 2026 guide.
Last reviewed: May 21, 2026
Illegal at retail. Louisiana Act 752 of 2024 (HB 952), signed by Governor Jeff Landry in June 2024 and effective January 1, 2025, prohibits the retail sale of any inhalable consumable hemp product. That covers THCA flower, prerolls, vapes, cartridges, dabs, and any other smokable or inhalable form. Non-inhalable products such as edibles and tinctures remain available at licensed retailers, but THCA flower itself cannot lawfully be sold at Louisiana retail.
Louisiana runs a medical cannabis program through the Louisiana Department of Health. There is no adult-use cannabis program. Industrial hemp cultivation sits with the Louisiana Department of Agriculture and Forestry, while retail sale of consumable hemp products is regulated by the Office of Alcohol and Tobacco Control (ATC), with product approval handled by the Louisiana Department of Health (LDH) under La. R.S. 3:1483.
The current statutory framework is the product of three acts. Act 498 of 2022 (HB 758) first set milligram caps and a 21-year-old purchaser minimum. Act 344 of 2023 tightened licensing and labeling. Act 752 of 2024 then rewrote the consumable hemp rules at La. R.S. 3:1481, 3:1482, and 3:1483, banning inhalables outright and replacing the prior 8 mg-per-serving cap with a 5 mg-per-serving cap.
La. R.S. 3:1482, as amended by Act 752, prohibits any inhalable consumable hemp product at retail. La. R.S. 3:1483 directs LDH to refuse approval of any inhalable hemp product. Together those sections remove THCA flower, prerolls, vapes, cartridges, and dabs from the lawful Louisiana hemp retail market.
For non-inhalable products, La. R.S. 3:1482 sets the operative caps: 5 mg of total THC per serving and 40 mg of total THC per package for edibles, with beverages limited to 5 mg per serving in a container no smaller than 12 ounces and no more than four containers per package. Sales are restricted to adults 21 and older. Gas stations and convenience stores are prohibited from selling any consumable hemp product. Retailers must hold the appropriate ATC permit, and each product must be registered with and approved by LDH.
ATC has run visible enforcement since January 1, 2025. Convenience-store and gas-station inspections produced widespread product removals through the first half of 2025. Licensed liquor and tobacco retailers have been the primary lawful channel for compliant edibles and tinctures.
Litigation is active. The Hemp Association of Louisiana and Cypress Hemp, LLC filed for declaratory and injunctive relief on October 18, 2024 challenging Act 752 on Farm Bill preemption and constitutional grounds. The U.S. District Court for the Middle District of Louisiana did not enjoin the law before its January 1, 2025 effective date. Oral argument before Judge deGravelles took place March 27, 2025; plaintiffs filed an amended complaint on April 11, 2025. The case remains pending as of May 2026, and Act 752 continues to be enforced. The American Bar Association summarized the dispute in From Reform to Rebellion.
You cannot lawfully buy THCA flower, prerolls, or vapes at Louisiana retail. Compliant edibles, tinctures, and beverages are available at ATC-licensed retailers within the 5 mg per serving and 40 mg per package caps. Out-of-state retailers may ship federally legal hemp into the state, but ATC has authority to act on products that would violate the inhalable ban or the per-serving caps. THCA converts to delta-9 THC when heated and will show up on a standard drug test as a delta-9 metabolite.
H.R. 5371 §781 was signed November 12, 2025 and takes effect November 12, 2026. It rewrites the federal hemp definition to use a post-decarboxylation total THC test capped at 0.4 mg per container, and it explicitly excludes synthetic and chemically converted cannabinoids. THCA flower compliant under the existing 0.3 percent delta-9 standard will fail the new total THC test once decarboxylated. The state ban on inhalables under Act 752 is unaffected, but the federal change will further narrow what hemp products can lawfully be sold or shipped anywhere in the country.
Is THCA flower legal in Louisiana in 2026?
No. Act 752 prohibits retail sale of any inhalable consumable hemp product, which includes THCA flower, prerolls, vapes, and dabs.
Can a Louisiana convenience store sell hemp gummies?
No. La. R.S. 3:1482 bars gas stations and convenience stores from selling any consumable hemp product. Sales must occur at an ATC-licensed retailer.
What is the serving cap on hemp THC in Louisiana?
5 mg of total THC per serving and 40 mg per package for edibles. Beverages are capped at 5 mg per serving in containers no smaller than 12 ounces, with a maximum of four containers per package.
Is the Hemp Association of Louisiana lawsuit affecting current enforcement?
Not as of May 2026. No injunction has been issued; the case is still pending in the Middle District of Louisiana.
Does THCA show up on a drug test in Louisiana?
Yes. Once heated, THCA converts to delta-9 THC and is detected as a delta-9 metabolite on standard urine screens.
Can I order THCA flower online to Louisiana?
Out-of-state retailers may ship federally legal hemp, but ATC can act against shipments of products that would violate the inhalable ban or the per-serving caps. Compliant edibles are the realistic option.
This page is provided for informational purposes by ComplyAssistAI LLC and is not legal advice. Hemp and cannabis law in Louisiana changes frequently. For business compliance questions, consult a Louisiana-licensed cannabis attorney. Find one in our Cannabis Lawyer Directory.
Illegal
Act 752 (HB 952, 2024); La. R.S. 3:1481–1483; ATC and LDH oversight
Smokable hemp prohibited at retail. Non-smokable consumables capped at 5 mg total THC per serving and 40 mg per package. Age 21+. Gas stations and convenience stores cannot sell consumable hemp.
Yes