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. 2007 Nov 15;1:13. doi: 10.1186/1753-2000-1-13

Figure 1.

Figure 1

ADHD-related prescriptions and expenditures in England, 1998 – 2005. a: Prescription items dispensed in the community; b: Expenditures by category p.a.; DEX: dexamphetamine (DexedrineR and others); MPH: methylphenidate; IR: immediate-release formulations (RitalinR and generics); MR: modified-release formulations (ConcertaR XL, EquasymR XL; RitalinR SR imports); MOD: modafinil (ProvigilR, licensed for daytime sleepiness); ATX: atomoxetine (StratteraR); PEM: pemoline (VolitalR, before 2002 only, not shown due to small volume); data source: NHS Prescription Cost Analysis 1999–2006 [19]. Note that these data include prescriptions for adults with ADHD and also for other indications (narcolepsy).