MAKE A MEME View Large Image LSD annual new use USA 1967-2008.png en Annual estimates of the number of people in the USA aged 12 years and older who use LSD for the first time that year from 1967 to 2008 Numbers are from reports of the US Substance Abuse and Mental ...
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Keywords: LSD annual new use USA 1967-2008.png en Annual estimates of the number of people in the USA aged 12 years and older who use LSD for the first time that year from 1967 to 2008 Numbers are from reports of the US Substance Abuse and Mental Health Services Administration <ref>http //www oas samhsa gov/nhsda/2k2nsduh/results/2k2Results htm HallNew Figure 6 2 Annual Numbers of New Users of Ecstasy LSD and PCP 1965 “2001 Results from the 2002 National Survey on Drug Use and Health National Findings </ref><ref>http //www oas samhsa gov/nsduh/2k8nsduh/2k8Results cfm 5 6 Figure 5 5 Past Year Hallucinogen Initiates among Persons Aged 12 or Older 2002-2008 Results from the 2008 National Survey on Drug Use and Health National Findings </ref> Note these numbers are estimates not precise measurements 95 confidence intervals are likely quite wide Note the survey design changed multiple times over the years including in 1979 1994 1999 and 2002 so estimates may not be comparable year to year <ref>http //www oas samhsa gov/nhsda/2k2nsduh/results/appC htm NSDUH Changes and Their Impact on Trend Measurement</ref><ref>http //www oas samhsa gov/NHSDA/98SummHtml/NHSDA98Summ-02 htm P172_13001 NHSDA Methodology</ref> Note psilocybin mushrooms and MDMA ecstasy have become more popular than LSD Among US residents aged 12 or older who first used hallucinogens defined as LSD PCP MDMA Ecstasy peyote mescaline and psilocybin found in mushrooms in 2004 or 2005 52 used psilocybin mushrooms 43 used ecstasy and only 14 used LSD <ref>http //www oas samhsa gov/2k7/hallucinogen/hallucinogen pdf Patterns of Hallucinogen Use and Initiation 2004 and 2005</ref> own Zhunn 2009-10-07 References reflist Illicit drug use statistics Lysergic acid diethylamide
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