Why Vietnam Medics Carried M&M's Instead of Morphine?

A wounded soldier screaming for morphine — and a medic who couldn't give it to him. So Doc reached past the real drugs and pressed two M&M's into his hand: "Pain pills. Swallow." This file opens the strangest medicine of the Vietnam War: the wounds where morphine was forbidden, the candy that took its place, and the genuine battlefield-born science — from Anzio to the placebo effect — of why it actually worked. Sources: Henry K. Beecher, "The Powerful Placebo" (JAMA, 1955) and his WWII battlefield observations of wounded soldiers Modern placebo-analgesia research (endogenous opioid release; naloxone-reversibility studies) Vietnam combat medic and corpsman memoirs and oral histories (morphine doctrine, the "M" marking, aid-bag field practice) History of M&M's and the U.S. military (WWII heat-resistant chocolate) Field use of cyanoacrylate ("superglue") adhesives in Vietnam-era medicine