When a Customer Has a Bad Reaction: The Kratom Adverse Event Playbook, From the Counter to the Paperwork

Rebel X Brands, for licensed retailers and distributors.
Published 6 October 2026.

A customer, or a customer's friend, says the product they bought here made them sick. Maybe they are standing in front of you, pale. Maybe it was two days ago and they are angry. The next hour decides whether a person gets the right help and whether you can later say exactly which product and lot it was.

This kratom adverse event playbook runs in order, counter to paperwork. Medical help comes first and has nothing to do with law. After that the law is less settled than this trade assumes, because the federal reporting statute was written for dietary supplements and FDA says kratom is not lawfully one. Where that matters, we send you to counsel.

Step 1: The first minutes belong to 911 and Poison Control

Not to your supplier, not to the owner, and not to this article. Poison Control's instruction is four conditions long, and everyone on staff should know it by heart:

The 911 test. "If the individual collapses, has a seizure, has trouble breathing, or can't be awakened: Call 911 IMMEDIATELY." Short of that, call Poison Control at 1-800-222-1222. America's Poison Centers says its 53 member centers give expert advice "24/7/365 at no cost". Poison Control's online tool "doesn't handle simultaneous exposures to multiple drugs or products" and excludes pregnancy and self-harm, so kratom taken with alcohol or anything else is a phone call.

Poison Control's first-aid line for swallowed products is "Do not induce vomiting", so nobody behind the counter should suggest it. Our advice: offer no theory about the product, and keep the package within reach.

Our counter script for ban week covers a different conversation, the regular asking what to do when a ban lands. This piece starts after a bad reaction.

Step 2: Write it down the same day (our advice, not the law)

No law we read tells a retailer whose name is not on the label what to record when a customer reports a reaction. This list is ours, and every later step depends on it. FDA asks reporting firms to describe a product well enough to "distinguish it from other similarly named products." Hold your notes to that bar.

That last row borrows from FDA, whose guidance tells reporting firms to "assign a code (e.g., the injured person's initials)" in place of a name. Write facts. "Said she felt faint after using it on Saturday" is a fact; "had a reaction to our kratom" is a conclusion you did not reach. Set the package and same-lot stock aside until the supplier answers, our judgment rather than a rule. Do not post product to FDA, which does "not recommend you submit a sample unless requested to do so."

Step 3: Who has to report a kratom adverse event to FDA

The only federal statute that makes adverse event reporting mandatory for dietary supplements is 21 U.S.C. 379aa-1, in force since December 2007. Subsection (b)(1) puts the duty on one party: "The manufacturer, packer, or distributor of a dietary supplement whose name (pursuant to section 343(e)(1) of this title) appears on the label of a dietary supplement marketed in the United States (referred to in this section as the 'responsible person') shall submit to the Secretary any report received of a serious adverse event associated with such dietary supplement when used in the United States, accompanied by a copy of the label on or within the retail packaging of such dietary supplement."

"Serious" covers outcomes such as death, a life-threatening experience or inpatient hospitalization. The responsible person has 15 business days to file and keeps adverse event records for 6 years.

FDA's question and answer guidance on the law, which it says should be "viewed only as recommendations" unless it cites a requirement, asks your question outright. Question 9: "Are retailers required to submit serious adverse event reports for dietary supplements to FDA? Usually not, but the answer could be yes in some situations." It turns on whether the retailer's name is on the label and whether an agreement hands reporting to the manufacturer or packer. The plain case: "if the retailer's name does not appear on the label of a dietary supplement, the retailer is not responsible for reporting any serious adverse events associated with the supplement to FDA."

So watch for your shop's name on a pouch. Subsection (b)(2) lets a retailer named as distributor "by agreement, authorize the manufacturer or packer of the dietary supplement to submit the required reports", if it forwards to that firm all adverse events reported to it through the address or phone number in section 343(y). Private label? Counsel first.

The question this article will not answer for you

All of that is about dietary supplements. The guidance says, in Question 2: "No other types of food are covered." And FDA's kratom page says: "Based on these determinations by FDA, kratom is not lawfully marketed as a dietary supplement and cannot be lawfully added to conventional foods." The same page "encourages health care professionals and consumers to report any adverse reactions to the FDA's MedWatch program or the Safety Reporting Portal", without saying which reporting law, if any, governs kratom.

These are for your lawyer, and we leave them open. Does 21 U.S.C. 379aa-1 reach a kratom product at all? Does a firm named on a kratom label carry the (b)(1) or (b)(2) duties? Is the "reportable food" provision in section 417 of the FD&C Act relevant? What we can say: this statute puts its mandatory duty on the firm named on the label, and voluntary reporting is open to anyone, a business included.

Step 4: Reporting voluntarily, and who is allowed to

Anyone is. FDA's page on how to report a problem with dietary supplements sends reporters to the Safety Reporting Portal and tells them to select "A private citizen, business or veterinary provider submitting a voluntary report." A shop is a business.

The portal, at safetyreporting.hhs.gov; FDA lists SRPSupport@fda.hhs.gov for technical help. MedWatch, FDA's program for "health professionals, patients and consumers", online or on paper Form FDA 3500, which FDA's guidance names for voluntary reports. By phone, on 1-888-INFO-FDA (1-888-463-6332): "Press 2 to report into MedWatch or for instructions."

Your step 2 notes are the content; FDA says "even pieces of information can help FDA identify potentially dangerous products." The customer can report too, and FDA's MedWatch page tells consumers they may complete the online form themselves. Our advice, if the shop files as well: report what you know first-hand, under a code.

Is a report an admission? Here is exactly what the texts say. The statute says a report filed under it "shall not be construed as an admission that the dietary supplement involved caused or contributed to the adverse event", and FDA's guidance notes the MedWatch forms state: "Submission of a report does not constitute an admission that medical personnel, user facility, importer, distributor, manufacturer or product caused or contributed to the event." Whether that statute protects a voluntary kratom report is the step 3 question again.

Step 5: Tell your supplier, in writing, after the emergency

Our advice: once the customer has help, tell whoever sold you the product, and the firm named on the label if that is someone else. If the statute applies, the label-named firm is the one with 15 business days to file, and it cannot act on what it never hears. Email, so it carries a date: product, lot, sale date and what was reported, in your notes' words. Ask for that lot's certificate of analysis, and whether the firm wants stock held.

If we supplied it, use our contact page, staffed Monday to Friday, 9am to 5pm Central. That is a business line, not an emergency line, hence step 5. Our lab results page lists certificates by lot number, so you can check a package's lot against them, or ask for a lot that is not listed.

One honest limit on any certificate, ours included: the lab statement on the two of ours checked for this piece says the results "relate only to the specific sample of material or product analyzed." It cannot tell you what happened to one customer.

Step 6: When the notice comes the other way: recalls

Sometimes the paperwork runs the other way, from the supplier to you. FDA's recall rules are in 21 CFR Part 7, Subpart C, and section 7.40(a) says: "Recall is a voluntary action". FDA requests for one are "reserved for urgent situations".

Section 7.3 defines a consignee as "anyone who received, purchased, or used the product being recalled." A shop that bought the product is one. The firm's notice should identify "the product, size, lot number(s), code(s) or serial number(s)" and say what to do with the stock. Then section 7.49(d), the sentence written for you:

21 CFR 7.49(d). "Responsibility of recipient. Consignees that receive a recall communication should immediately carry out the instructions set forth by the recalling firm and, where necessary, extend the recall to its consignees in accordance with paragraphs (b) and (c) of this section." Note the verb. Should. Subpart C is framed as guidance, so the accurate summary is that FDA's recall rules say a shop receiving a notice should immediately follow the recalling firm's instructions. In practice: pull the lot, stop sales, tell the firm whether you have any, and, as our advice rather than a rule, log what you pulled and when.

Keep two words apart. A market withdrawal involves "a minor violation that would not be subject to legal action" or none at all, and FDA's weekly Enforcement Report "will not include" withdrawals. Do not call one the other. On 6 October 2026 the ten newest entries on FDA's recalls page included no kratom or kava product.

Step 7: Records, lot numbers and the 24-hour rule

The federal records rule for food, 21 CFR Part 1, Subpart J, covers "Persons who manufacture, process, pack, transport, distribute, receive, hold, or import food", and its examples of food include "dietary supplements and dietary ingredients". Whether kratom is food for this rule, given FDA's position, is for counsel. Our advice: plan as if it might be.

Small shops may get a large exclusion. Section 1.327(f): "Retail food establishments that employ 10 or fewer full-time equivalent employees are excluded from all of the requirements in this subpart, except ss. 1.361 and 1.363." The count is per store, not per business. A retail food establishment sells food to consumers "as its primary function", measured by sales value; how that applies to a smoke or vape shop is a counsel question.

The exceptions matter. Under 1.361, when FDA has the reasonable belief the rule describes, records "must be made available as soon as possible, not to exceed 24 hours from the time of receipt of the official request". Under 1.363, refusing access to a required record is a prohibited act. Excluded from keeping the rule's records, then, but not from producing what you keep.

The rule asks for lot numbers only from "persons who manufacture, process, or pack food", and only "to the extent this information exists", so it does not tell a pure retailer to record them. We do, as advice: file invoices and packing slips by product, with each delivery's lot numbers. FDA's recall guidance to firms, section 7.59, gives the reason: "Use sufficient coding of regulated products to make possible positive lot identification and to facilitate effective recall of all violative lots."

This trade has been through a recall cycle before

CDC's archived outbreak page records a Salmonella outbreak linked to kratom, with illnesses from January 2017 to May 2018, that reached 199 people in 41 states; 50 of 132 with information were hospitalized, and no deaths were reported. People who reported consuming kratom bought it "from retail locations in several states and from various online retailers", "Several companies recalled kratom products", and no "single, common source" was found.

In April 2018 FDA ordered a mandatory recall of powdered kratom food products from one Las Vegas company after it "failed to cooperate with the FDA's request to conduct a voluntary recall." FDA called it "the first time the agency has issued a mandatory recall order to protect Americans from contaminated food products". Two positive samples were collected by Oregon's Public Health Division from product sold through a shop there. FDA said its investigators "were denied access to the company's records", and that the company's strains were "not currently linked to the outbreak". Two related events, both from 2018, about the products on sale then.

The lesson is narrow. Samples were collected at retail, records mattered, and a shop that cannot say which lot it sold cannot say whether it is part of the next story.

What the poison center numbers count

Researchers analyzed national poison center data in a report CDC published on 26 March 2026. From 2015 to 2025 poison centers received "a total of 14,449 kratom exposure reports"; the 3,434 in 2025 were "an increase of approximately 1,200%" on the 258 in 2015.

Those are reports, not a count of people harmed. An exposure report is any "actual or suspected contact with a substance that prompted a consultation with a poison center, regardless of toxicity or clinical manifestations"; the data are "voluntary, self-reported", and repeat callers are included. Of the 233 kratom-associated deaths reported, 79 percent involved multiple substances, and the authors wrote that "determining which substance was most related to clinical effects or medical outcome, including death, was not possible."

If you sell kava, a companion CDC report found combined kava and kratom use in "30% (61) of all kava reports in 2025", adding: "These products are frequently sold online and in vape shops near college campuses". That is your channel. The kratom authors wrote of poison centers as "an early warning surveillance system to detect new trends", and a call from your counter is the kind of consultation those reports count.

Three state laws: what they ask of a retailer

We read the kratom sections of three enacted state laws. Each puts duties on retailers. In what we read, none requires a retailer to report an adverse event, and none sets a recall procedure. Your state may differ.

Three notes for counsel. Arizona's section 36-795.02 holds the age rule and product limits; the good-faith defense in 36-795.03 reaches the product limits but turns on reliance on a representation "that the food was a kratom product", and the text does not say whether a supplier's certificate counts. West Virginia makes it a felony to sell kratom "knowing or having reason to know that the product has been contaminated with a toxic or illegal substance"; what a complaint does to "reason to know" is worth asking early. And West Virginia's definition of a kratom product excludes anything "chemically concentrated beyond the leaf's natural alkaloid profile", so where extracts stand there is for counsel.

Ages differ: 18 in Arizona, 21 in Florida and West Virginia. Our own lab results page says 21+, a company policy and not Arizona law. None of the three says how a clerk must check ID.

The one-page checklist

Kratom adverse event FAQ

Does a kratom retailer have to report an adverse event to FDA?

For dietary supplements, FDA's guidance says usually not: the mandatory duty sits with the firm named on the label, which can include a retailer whose own name is there. FDA also says kratom is not lawfully a dietary supplement, so whether that law reaches kratom is for counsel.

Can a shop file a voluntary adverse event report?

Yes. FDA's dietary supplement reporting page tells reporters on the Safety Reporting Portal to choose "A private citizen, business or veterinary provider submitting a voluntary report." MedWatch and 1-888-INFO-FDA are the other routes.

Does a shop have to follow a kratom recall notice?

FDA's recall regulation says consignees that receive a recall communication "should immediately carry out the instructions set forth by the recalling firm". Whether any further duty applies to your shop is a question for counsel.

Do state kratom laws require retailers to report adverse events?

None of the three we read, Arizona, Florida and West Virginia, does. They set age limits, label rules and penalties. Other states were not checked for this piece.

What to do before the first call

Print the checklist and tape it inside the register drawer. Have everyone on staff say the four 911 conditions out loud once. Put each supplier's contact and hours on the same sheet, and file invoices with lot numbers from your next delivery. If your shop's name is on any label, book the hour with counsel now. Then ask every supplier, us included, where its certificates live and who answers a complaint email; our wholesale application is where that conversation with us starts.

Disclaimer: this article summarizes federal law, FDA and CDC publications, Poison Control guidance and three state laws as read on 6 October 2026, with links to primary sources. It is general business information, not legal or medical advice, and no substitute for counsel or a clinician. The checklist is suggested practice, not a statement of what the law requires of your business. Statements about botanical products have not been evaluated by the Food and Drug Administration, and no product is intended to diagnose, treat, cure or prevent any disease.