Missouri Family Sues Convenience Store Over 7-OH Death, Citing 13x Morphine Potency

Why it matters

This wrongful death suit is one of at least two filed in Missouri's Jackson County in 2026 alleging that convenience stores negligently sold 7-OH products to consumers who became dependent and died. If these cases succeed, they could reshape retail liability for kratom-derived products the same way tobacco and opioid litigation reshaped those markets.

The big picture

The lawsuit targets a product called SEDA 7-Hydroxy Blend Grape Crush — branded with the phrase 'sink into serenity' — sold openly at gas stations alongside energy drinks. Scientific literature cited in the case describes 7-OH as 13 times more potent than morphine, with the capacity to convert in the body to mitragynine pseudoindoxyl, a compound estimated at 100 times the potency of kratom's primary alkaloid. The FDA has described 7-OH as an emerging opioid threat and has never approved kratom for any medical purpose.

Key findings

• Joshua Bradley died March 8, 2026, of 7-OH toxicity, according to a wrongful death petition filed July 13 in Jackson County Circuit Court by his brother
• Bradley purchased 7-OH products from Bear Stop Convenience and other area stores repeatedly between 2025 and 2026
• Scientific literature cited in the lawsuit characterizes 7-OH as 13 times more potent than morphine
• The suit alleges stores negligently sold 7-OH knowing it fed addiction, misled consumers with wellness-style packaging, and failed to warn about dependence risk
• A separate wrongful death suit filed in March 2026 alleged that another Kansas City-area man, David Thacker, died in May 2025 — an autopsy found 1,400 nanograms per milliliter of mitragynine in his blood

What they say

The lawsuit argues that a reasonable consumer would have no reason to believe a product reading 'sink into serenity' could cause addiction, withdrawal, or death. Store employees allegedly told customers directly that a person cannot overdose on kratom and that it was safe for medicinal use.

Bottom line

Two separate wrongful death lawsuits in Kansas City — both alleging that convenience stores negligently sold opioid-strength 7-OH products that killed customers — could set precedent for retail liability in the emerging kratom litigation wave.