Andrew Herxheimer (4 November 1925 - 21 February 2016) was a German-born British clinical pharmacologist. He was "interested in all aspects of providing independent, unbiased, clear and concise information about therapeutic interventions to professionals and the public, and [had] a long experience of observing the pharmaceutical industry at work". He is known for founding Drug and Therapeutics Bulletin, to better educate medical providers on prescription drugs. After retiring from his academic career at London Hospital and Charing Cross in 1991, he continued his career as a consultant for the Cochrane Collaboration with a focus on adverse drug effects, and as an internationalist in patient advocacy and consumer advocacy.
Andrew Herxheimer was born in Berlin, Germany to Ilse (née Koenig) and Herbert Herxheimer into a secular Jewish family. He fled with his mother and sister Eva in 1938 to join his father in London. His father, a chest physician by training, and sports physiology expert had found a job as a school doctor at Highgate School, North London with the help of Archibald Hill who assisted academic refugees through the Society for the Protection of Science and Learning. Herbert Herxheimer and Hill had met at the 1936 Berlin Olympics. Andrew attended the same school where his father worked, and received a bursary as the great nephew of Karl Herxheimer, who identified the inflammatory reaction to antibiotics named after him. Andrew was secretary of the school's chess club and member of the science society from January 1939 to July 1944. He studied medicine on a scholarship at St Thomas’ Hospital medical school.