Read the Advice to Consumers
At this time, CDC recommends that people not consume kratom in any form because it could be contaminated with Salmonella.

CDC’s recommendation may change as more information becomes available.
Kratom is also known as Thang, Kakuam, Thom, Ketom, and Biak.
Kratom is a plant consumed for its stimulant effects and as an opioid substitute.

CDC, public health and regulatory officials in several states, and the U.S. Food and Drug Administration are investigating a multistate outbreak of Salmonella I 4,[5],12:b:- infections.
Epidemiologic evidence indicates that kratom is a likely source of this multistate outbreak.

Ill people in this outbreak report consuming kratom in pills, powder, or tea.
No common brands or suppliers of kratom products have been identified at this time.
Because no common source of Salmonella-contaminated kratom has been identified, CDC is recommending against consuming any kratom.

Twenty-eight people infected with the outbreak strain of Salmonella I 4,[5],12:b:- have been reported from 20 states.

Eleven hospitalizations have been reported.
No deaths have been reported.

This investigation is ongoing. CDC will provide updates when more information is available.