“…Although these signal accomplishments are valuable and widely acknowledged, long-term agonist-based treatments have also been shown to be associated with appreciable mortality rates in both the medium (Brugal et al, 2005) and longer term (Hser et al, 1993;Caplehorn et al, 1996;Caplehorn & Drummer, 1999;Hser et al, 2001;Gibson et al, 2008;Davstad et al, 2009) and to be associated with an immunosuppressive (Pillai et al, 1991;McCarthy et al, 2001;Li et al, 2002;Suzuki et al, 2002;Cabral, 2006) state that includes a compensatory immunostimulation (Reece, 2007a(Reece, , 2007b(Reece, , 2007c(Reece, , 2007d, which may mollify with time (Novick et al, 1989;Ochshorn et al, 1989) to suppress cell replication (Zagon et al, 2002) and likely stem cell division (Reece & Davidson, 2007) and particularly affects the brain (Eisch & Harburg, 2006;Canales, 2007;Drake et al, 2007;Kolodziej et al, 2008). Addiction to various drugs including opiates has also been shown to be associated with a number of other changes such as osteoporosis (Kim et al, 2006), hair graying (Reece, 2007b), neuropsychiatric deficits (Dyer & White, 1997;Galarneau et al, 2006;Reece, 2008aReece, , 2008bReece, , 2008cSchreiber et al, 2008), and dental abnormalities (Carter, 1978;Fan et al, 2006;Reece, 2007aReece, , 2007bReec...…”