Murray Elias Jarvik (June 1, 1923 – May 8, 2008) was an American psychopharmacologist and academic who was among the first scientists to study d-lysergic acid, the precursor to LSD, and later became the co-inventor of the nicotine patch. He was a longtime professor emeritus at University of California-Los Angeles, where he taught as a professor of psychiatry and pharmacology for many years.