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

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

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

Some medical researchers say 7-OH products made from kratom extracts could have the potential to create addiction problems, ...

FDA issues warning letters to distributors of food, dietary supplements and unapproved drugs that contain ...

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

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

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 Stop Gas Station Heroin coalition today commended the U.S. Food and Drug Administration (FDA) for issuing warning letters to companies marketing "7" — a dangerous semi-synthetic alkaloid often ...

The U.S. Food and Drug Administration (FDA) has issued warning letters to seven companies accused of unlawfully marketing products containing 7-hydroxymitragynine (7-OH), a potent opioid compound ...

Whoop pushed back on the warning letter, claiming its blood pressure feature for a wearable wristband is for “wellness” and ...