Kratom is legal to buy, possess, and use in Massachusetts under state law. No state statute classifies it as a controlled substance, and no state law prohibits its sale. That said, whether you can actually buy it depends on your city or town, more than 20 of which have banned kratom sales through local board of health regulations. A bill now moving through the legislature would add age limits, labeling rules, and fines, and the FDA already treats kratom-containing supplements as adulterated at the federal level.
What State Law Says Right Now
Massachusetts does not list kratom as a controlled substance. You can walk into a smoke shop, a supplement store, or an online retailer based in the state and buy kratom without violating any Massachusetts statute. That puts the Commonwealth in a different position from Alabama, Arkansas, Indiana, Rhode Island, Vermont, and Wisconsin, which ban kratom outright, and from Connecticut, which classified kratom as a Schedule I controlled substance in early 2026.
The other side of that legal status is the absence of quality rules. Because no kratom-specific regulation is currently in force at the state level, Massachusetts imposes no requirements for labeling, testing, potency caps, or age verification. A vendor can sell a product without an ingredient list or any disclosure of alkaloid content and still be within state law.
Where Local Bans Change the Answer
Your ability to buy kratom in Massachusetts depends heavily on where you live. More than 20 cities and towns have used local board of health authority to ban the manufacturing, sale, and distribution of kratom within their borders. Attleboro, Westborough, and Marlborough are among them. As of early 2026, the Boston City Council was also moving toward a potential city-wide ban.
Local boards of health draw this authority from Massachusetts General Laws Chapter 111, Section 31, which lets them “make reasonable health regulations.”1General Court of Massachusetts. Massachusetts General Laws Part I, Title XVI, Chapter 111, Section 31 Violating a regulation adopted under that section carries a fine of up to $1,000, even though no kratom-specific state statute exists. Attleboro’s regulation, for instance, notes that “kratom is not regulated by the federal government or in Massachusetts” and proceeds to ban its manufacture, sale, and distribution within city limits.2City of Attleboro. Health Restriction of the Manufacturing, Sale, and Distribution of Kratom Regulation
Before you buy or, if you run a retail business, before you stock kratom, check with your local board of health. A product that is lawful statewide may already be prohibited in your municipality.
The Bill That Could Change State Law
House Bill 5127, titled “An Act relative to kratom,” emerged in February 2026 from an earlier emergency proposal known as Ty’s Bill.3General Court of Massachusetts. Bill H4261 – An Act Regulating Kratom Sales in the Commonwealth (Ty’s Bill) The Judiciary Committee has recommended passage. If enacted, the law would take effect 180 days after signing.4General Court of Massachusetts. Bill H5127 – An Act Relative to Kratom
H.5127 would add a new Section 30 to the General Laws and would:
- Bar retailers from knowingly selling kratom to anyone under 21.
- Require every kratom product to carry a label with the manufacturer’s name and address, a full ingredient list, and directions for safe use including recommended serving size.
- Cap 7-hydroxymitragynine at 2 percent of the overall alkaloid composition and prohibit synthetic alkaloids of any kind.
- Prohibit products mixed with dangerous non-kratom substances, controlled substances, or synthetic compounds such as synthetic cannabinoids or cathinones.
Penalties climb with repeat offenses. A retailer who violates the labeling or adulteration rules faces an administrative fine of up to $500 for a first offense and up to $1,000 for each later offense. Selling to someone under 21 draws $1,000 for a first offense, $2,000 for a second, and $5,000 for a third or later violation.5General Court of Massachusetts. Bill H5127 – An Act Relative to Kratom
Earlier kratom bills, including H.3762 in the 193rd session and H.2454 in the 194th, did not advance to a vote.6General Court of Massachusetts. Bill H3762 – An Act Concerning the Regulation of Kratom H.5127 has moved further than any predecessor, though whether it reaches the governor’s desk is not yet clear.
The Federal Position
Kratom is unscheduled at the federal level, so it is not a federally controlled substance. The FDA, however, has concluded that kratom cannot be lawfully marketed in the United States as a drug, a dietary supplement, or a food additive. The agency treats kratom as a “new dietary ingredient for which there is inadequate information to provide reasonable assurance that such ingredient does not present a significant or unreasonable risk of illness or injury,” which makes kratom-containing dietary supplements adulterated under the Federal Food, Drug, and Cosmetic Act.7U.S. Food and Drug Administration. FDA and Kratom
The FDA has warned consumers not to use kratom, citing risks of liver toxicity, seizures, and substance use disorder. In rare cases, deaths have been associated with kratom use. The agency has also flagged neonatal withdrawal symptoms in newborns whose mothers used kratom during pregnancy.7U.S. Food and Drug Administration. FDA and Kratom
On enforcement, the FDA maintains Import Alert 54-15, which authorizes customs officials to detain kratom shipments at U.S. ports without physical inspection. The alert targets dietary supplements and bulk dietary ingredients containing Mitragyna speciosa and was most recently updated in February 2025.8U.S. Food and Drug Administration. Import Alert 54-15 The FDA has also worked with Customs and Border Protection and the Department of Justice to limit unlawful kratom sales domestically. Massachusetts businesses that import kratom or ship it across state lines face exposure to these federal actions regardless of state law.
The DEA announced its intention several years ago to place kratom’s active alkaloids, mitragynine and 7-hydroxymitragynine, on Schedule I but withdrew that proposal after public backlash. Federal scheduling remains possible but has not happened.
If a Kratom Product Harms You
The absence of kratom-specific state rules does not leave consumers without recourse. Massachusetts Chapter 93A declares unfair or deceptive acts in trade or commerce unlawful.9General Court of Massachusetts. Massachusetts General Laws Chapter 93A, Section 2 – Unfair Practices A vendor who sells a mislabeled or adulterated product, or one marketed with false health claims, can be held accountable under this statute if a consumer is harmed.
The process starts with a written demand letter. Before filing suit, you mail or deliver a demand to the business at least 30 days ahead of any legal action, describing the deceptive practice and the injury. If the business does not settle and the court finds a willful or knowing violation, you can recover up to three times your actual damages, plus reasonable attorney’s fees and costs.10General Court of Massachusetts. Massachusetts General Laws Part I, Title XV, Chapter 93A, Section 9
Product quality is the practical worry. Two packages labeled identically can contain very different concentrations of active alkaloids, and neither the state nor the seller is required to test for contaminants or verify dosage. The FDA has documented Salmonella contamination in kratom products, including a multistate outbreak, and has warned about heavy metals in some products.11U.S. Food and Drug Administration. FDA Investigates Multistate Outbreak of Salmonella Infections Linked to Products Reported to Contain Kratom
Driving After Using Kratom
Legal to buy does not mean legal to drive on. Massachusetts law makes it illegal to operate a motor vehicle while under the influence of “intoxicating liquor, or of marijuana, narcotic drugs, depressants or stimulant substances” as defined in Chapter 94C.12General Court of Massachusetts. Massachusetts General Laws Part I, Title XIV, Chapter 90, Section 24 Kratom is not specifically named in Chapter 94C, which leaves some legal ambiguity. Kratom produces both stimulant and sedative effects depending on the dose, and a visibly impaired driver can face an OUI investigation regardless of what caused the impairment. A first OUI offense carries a fine between $500 and $5,000, up to two and a half years in jail, and a mandatory $250 surcharge. Law enforcement may bring in a Drug Recognition Expert to evaluate a driver suspected of drug impairment. Whether kratom fits squarely within the statutory definition is not fully settled in Massachusetts case law, but relying on that ambiguity while driving impaired is a serious risk.