This cross-national study has demonstrated considerable variation in the utilization and expenditure of PPIs and statins across Europe, providing opportunities to further improve prescribing efficiency. The '4 Es' do provide an understandable methodology to document and compare the influence of different demand-side measures, with the influence varying by their extent and intensity. Further reforms are essential given current financial pressures. Consequently, further research will concentrate on the potential to develop a scoring system to help predict the possible impact of different demand-side measures on future utilization patterns.
The findings are in line with expectations and do provide examples to other European countries. This includes a high rate of INN prescribing, low reimbursed prices for generic simvastatin and omeprazole and growing utilization of higher strength statins. The high rate of INN prescribing reduces the need for additional measures that have been instigated in other European countries to further enhance the prescribing and dispensing of generics to fully realize the resource benefits. Additional demand side measures are feasible and have already been instigated to conserve resources.
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