News What is kratom and what’s it made from? Increasingly popular herbal drug tied to over 90 fatal overdoses April 13, 2019Ryan W. Miller and Joey Garrison, USA TODAYComments Off on What is kratom and what’s it made from? Increasingly popular herbal drug tied to over 90 fatal overdoses Kratom, an over-the-counter herbal supplement, has recently been linked to increased poisonings and fatal overdoses in the United States.