During the Vietnam War, the U.S. Army Used Drugs to Build Super Soldiers - The Atlantic“We had the best amphetamines available and they were supplied by the U.S. government,” said Elton Manzione, a member of a long-range reconnaissance platoon (or Lurp). He recalled a description he’d heard from a navy commando, who said that the drugs “gave you a sense of bravado as well as keeping you awake. Every sight and sound was heightened. You were wired into it all and at times you felt really invulnerable.” Soldiers in units infiltrating Laos for a four-day mission received a medical kit that contained, among other items, 12 tablets of Darvon (a mild painkiller), 24 tablets of codeine (an opioid analgesic), and six pills of Dexedrine. Before leaving for a long and demanding expedition, members of special units were also administered steroid injections.