The US FDA has issued 7 warning letters to companies illegally marketing products containing 7-hydroxymitragynine, which is ...

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

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

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 ...

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

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

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.

The U.S. Food and Drug Administration (FDA) has issued formal warning letters to seven companies for unlawfully marketing ...

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

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

The FDA has not published more than a dozen letters that flagged hazards at food companies, including potential contamination, two sources said.

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