Pharmacists and all other healthcare professionals need to identify and optimally use their most important and trusted sources for improving health outcome for patients and customers. This means using different information sources based on the type of question; that is, does it concern selection of medication, route or dose individualisation based on physiological or medication-dependent factors, preparation of medication, or follow-up of effects. This requires navigating local, national and international information sources from local or regional healthcare providers, authorities, professional associations and commercial sources, written publications, support systems, databases, internet and smartphone applications (Apps).

In this issue of EJHP, Maria Rosa Cantudo Cuenca and …

Correspondence to Dr Tommy Eriksson, Department of Clinical Pharmacology, Laboratory Medicine, Lund University, Lund 221 00, Sweden; tommy.eriksson{at}med.lu.se