Dianazene

Dianazene was the name given by L. Ron Hubbard to a vitamin supplement containing niacin. Hubbard promoted it as a form of protection against radiation poisoning during the 1950s, saying that "Dianazene runs out radiation - or what appears to be radiation. It also proofs a person against radiation in some degree. It also turns on and runs out incipient cancer." ^[1]