LSD has been used in psychiatry for its perceived therapeutic value, in the treatment of alcoholism, pain and cluster headache relief, for spiritual purposes, and to enhance creativity. However, government organizations like the United States Drug Enforcement Administration maintain that LSD “produces no aphrodisiac effects, does not increase creativity, has no lasting positive effect in treating alcoholics or criminals, does not produce a ‘model psychosis’, and does not generate immediate personality change.”
Some studies in the 1960s that used LSD to treat alcoholism reduced levels of alcohol misuse in almost 60% of those treated, an effect which lasted six months but disappeared after a year. A 1998 review was inconclusive. However, a 2012 meta-analysis of six randomized controlled trials found evidence that a single dose of LSD in conjunction with various alcoholism treatment programs was associated with a decrease in alcohol abuse, lasting for several months.