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

Experts say natural kratom may offer benefits and blame synthetic derivatives for surge in poisonings noted by CDC

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.