LSD is only one brain-altering substance in a category of medicine known as hallucinogens, which result in people to acquire hallucinations—things that someone sees, hears or feels that appear to be authentic but are actually made because of the brain. ” PCP (angel dust) was Utilized in the nineteen fifties https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share