The Rise and Fall of Laetrile
May 18, 2019 by

Laetrile is the trade name for laevo-mandelonitrile-beta-glucuronoside, a substance allegedly synthesized by Ernst T. Krebs, Jr., and registered with the U.S. Patent Office for the treatment of “disorders of intestinal fermentation.” This compound is chemically related to amygdalin, a substance found naturally in the pits of apricots and various other fruits. Most proponents of Laetrile …