Is Kava Legal in the United States?
The short answer is yes — but the full picture depends on where you are and how you serve it.
Kava is not federally classified as a controlled substance in the United States. However, that does not mean every kava product or preparation method is automatically permitted in every restaurant, café or retail setting.
The Drug Enforcement Administration states that kava is not controlled under the federal Controlled Substances Act.
The more complicated legal question is whether kava may be added to foods and beverages sold by licensed food establishments. Federal, state and local laws can treat an ingredient differently depending on whether it is sold as a dietary supplement, brewed as a single-ingredient beverage or added to a conventional food or mocktail.
That distinction has recently produced conflicting outcomes around the country.
Virginia
In Virginia, KavaClub was initially prevented from opening after the Virginia Department of Health questioned whether its kava beverages could be approved for food-service use. The business later reached an agreement with the department and began serving kava under certain operating conditions.
New York
New York took a more restrictive approach. In August 2025, a federal judge upheld New York City's ability to prohibit cafés from selling steeped kava beverages.
California
The California Department of Public Health stated in January 2026 that there were no statewide regulatory limitations on kava used as a single-ingredient conventional food or dietary supplement. Los Angeles County issued more specific guidance in February 2026, recognizing an exception for certain preparations in which kava is steeped only in water.
These examples demonstrate why the question "Is kava legal?" does not always have a one-word answer.
Kava itself is not a federally controlled substance, but a local health department may still regulate how a business prepares, labels, mixes or serves it.
Practical Guidance for Operators
For kava-bar operators, the safest approach is to communicate directly with the local health authority and obtain its interpretation in writing. Businesses should explain exactly what type of root they use, whether the product is an extract, how it is prepared and whether anything is mixed into it.
They should also retain supplier invoices, ingredient specifications, certificates of analysis and written preparation procedures.
Kava regulations are still developing, and interpretations can vary significantly from one jurisdiction to another. A preparation permitted in one state or county may face restrictions somewhere else.
The key distinction is this: kava may be federally uncontrolled, but food-service approval remains a separate regulatory question.
Sources: U.S. Drug Enforcement Administration; California Department of Public Health; Los Angeles County Department of Public Health; Courthouse News Service; Venable LLP; WTVR; WWBT.