This chapter deals with challenges and possible solutions to ensure affordable patient access to high-cost medicines in Europe. In recent years, even high-income countries have been struggling to provide affordable access to new, high-cost medicines. Less affluent countries and small markets have been suffering from delayed launch and, in some cases, non-availability of these medicines. Prices are high and variable across European countries, and the differences do not necessarily reflect the economic situation of the countries. Payers in several European countries concluded confidential managed-entry agreements with the pharmaceutical companies. Authorities of different countries have established voluntary cooperation projects to gain improved access to information and to strengthen their purchasing power. In addition, there appears to be a trend towards evidence generation (e.g. through increased use of health technology assessment and pharmacoeconomic evaluations) and policies to be better prepared (horizon scanning). Some countries have developed appropriate policies to benefit from these medicines.