The NHS is predicting a £2 billion deficit due to rising hospital admissions and treatment costs, particularly for long-term conditions, which could increase by £4 billion by 2016. Staffing costs account for 40% of NHS spending, while medicine bills rose significantly from £12.9 billion in 2012 to £14.8 billion in 2015. The NHS Confederation is urging for a ten-year funding commitment from politicians to alleviate financial pressures.