In the long-term management of chronic diseases, adherence and persistence to prescribed medications are continuous challenges in order to obtain all the potential benefits of drug therapies. Suboptimal drug adherence and discontinuations of therapies remain the most frequent reasons why several diseases are poorly controlled in the population. One the main issue is that physicians are relatively limited in time and tools to detect patients with a poor adherence. The present review discusses present and future strategies that are now available or are being developed to detect and to support adherence in patients with chronic diseases and provides some simple clues to identify patients at high risk of discontinuation in the clinic.
