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The Guardian - US
The Guardian - US
World
Hannah Harris Green

Kratom poisonings soar in US as experts blame synthetic versions and caution against bans

kratom pills on a table
A recent CDC report found that kratom-related poisonings went up by about 1,200% over the last decade, with a marked surge in 2025. Illustration: Joe Raedle/Getty Images

A recent Centers for Disease Control and Prevention (CDC) report shows that kratom poisonings have soared in the US, but experts say this is probably due to synthetic derivatives like 7-OH, and that blanket kratom bans could harm people using natural kratom to aid pain management or addiction recovery.

Walter Prozialeck, a pharmacology professor at Midwestern University, said he was unsurprised by the report, which found that kratom-related poisonings went up by about 1,200% over the last decade, with a marked surge in 2025.

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