0121-7577 0121-7577 S0121-75772018000100071 10.17151/hpsal.2018.23.1.6 Colombia Colombia Colombia Colombia Colombia 00 01 2018 00 01 2018 23 1 71 87

1 UNODC 2013 2 2006 1-13 3 OEA 2013 4 2001 39 3 3 284-95 5 NIDA NIH 6 2008 4 7 1999 8 World Health Organization 9 NIDA 2012 10 2006 11 2006 12 3 3 128-37 12 2008 22 1 1 25 13 2006 15 2 2 113-24 14 2011 15 Grup IGIA 2000 373-80 16 2014 4 173 17 1958 32 26 26 660-3 18 2016 64 4 4 749-59 19 2014 33 1 1 33-42 20 2009 34 1 1 121-4 21 2005 80 1 1 125-33 22 2008 43 11 11 1666-80 23 2010 83 3 3 325-9 24 2008 165 179-87 25 NIH 2012 26 2007 27 2008 65 23 23 2276-84 28 2009 1 1 1 2-11 29 1994 1 3-14 30 2004 31 1975 28 4 4 563-75 32 1992 9 3 3 199-213 33 1992 87 5 5 733-42 34 1998 93 12 12 18571867 35 1992 47 9 9 1102 36 2004 16 4 4 265-74 37 2002 97 1 1 75-85