Glenn Ellis is a medical ethicist and a health writer. He is a visiting scholar at the national bioethics center for research and healthcare at Tuskegee University and a Research Bioethics Fellow at Harvard medical school bioethics center.
They’re cheap, candy-flavored, and marketed as all-natural. They can also be up to 13 times more potent than morphine.
Sold for less than the price of a sandwich and...