A Kansas City company is illegally marketing pills that have opioid-like effects and could face possible action, the U.S. Food and Drug Administration wrote in a warning letter sent Tuesday.

Kratom and its powerful metabolite, 7-hydroxymitragynine (7OH), offer unique therapeutic benefits—from mood support to pain ...

New analysis calls out misinformation, urges public health protections from dangerous 7-hydroxymitragynine (7-OH) ...

The FDA has issued warnings to seven companies for illegally marketing kratom-based products containing 7-OH, a compound not approved for food or supplements, citing safety concerns and unproven ...

The warning reflects growing concern over a surge in opioid products marketed to US consumers containing concentrated levels of 7-hydroxymitragynine (7-OH).

Warren police have persuaded the City Council to seek rules for selling a synthetic offshoot of kratom that mimics the euphoria of opioids.

By Stephanie Brown HealthDay ReporterTUESDAY, July 15, 2025 (HealthDay News) -- The U.S Food and Drug Administration has ...

“There are no FDA-approved drugs containing 7-OH, and it is illegal to market any drugs containing 7-OH,” the FDA said.

Kratom, made from the leaves of a tropical tree called Mitragyna speciosa that is native to Southeast Asia, contains two main ...

Based on peer-reviewed research from leading experts, highly concentrated or semi-synthetic 7-OH products pose significant ...

The U.S. Food and Drug Administration is bringing attention to an unlawful dietary supplement that is turning up in online ...