“…This is despite concerns about over-prescription (Nygaard et al, 1994); potential addiction, dependence and adverse side effects (Solomon, Shackson, & Brown, 1995;Gash and Chhabra, 1996); their possible misuse (Ray, Federspiel, & Schaffner, 1980;Hesse, Driscoll, & Jacobson, 1993); their association with increased cognitive decline or 'sensitivity' and poorer wellbeing (Holmes, Fortenza, Powell, & Lovestone, 1997;McShane et al, 1997;Ballard, Grace, McKeith, & Holmes, 1998;Ballard et al, 2001b); an increased risk of falls (Cooper, 1994); the restricted nature of their efficacy (Barnes, Veith, Okimoto, Raskind, & Gumbrecht, 1982;Schneider, Pollock, & Lyness, 1990;Bridges-Parlet, Knopman, & Steffes, 1997;Ballard et al, 2001a) and the strong case for behavioural and environmental intervention prior to resorting to medication (Murphy, 1989;Herrmann, Lanct O ot, & Naranjo, 1996;Howard, Ballard, O'Brien, & Burns, 2001).…”