[Pharmacoeconomics - Challenges for Health Professionals].

Over the last 30 years, medical expenditure has increased throughout the world. The main reasons estimated to lay behind it include aging, ever more chronic diseases and new emerging diseases, new drugs, expanded indications of current drugs, and development of pharmaceutical industry. A challenge for healthcare professionals is to sustain current quality of care and enable medical innovations while attempting to contain costs. The overall goal is to demonstrate the pharmacoeconomic value, i.e. a balance of economic, humanistic and clinical outcomes.