This research forms area of the DRUID European project, involving 37 international analysis centres working in different lines. In addition to the University and DGT of Santiago, the research function in Spain also contains the University of Valladolid, whose experts classify the medicines according to their effect on the capability to drive. This information could be of great help doctors and pharmacists with regards to offering prescriptions to drivers.. A new method to detect presence of 23 illicit drugs A team of scientists from the Institute of Legal Medication at the University of Santiago de Compostela has developed a technique for detecting the current presence of 23 illicit drugs and medicines in saliva samples. The technique, published in the journal Analytical and Bioanalytical Chemistry, is already being used by the DGT in Spain, within a European study on the frequency of medication and alcohol consumption amongst drivers.Pericardial adhesions may cause chest pain. It is essential to note that not all pain is due to adhesions and not all adhesions distress. Little bowel obstruction due to adhesions is a surgical emergency. These adhesions trigger waves of cramp-like pain in the abdomen. This pain, that may last seconds to a few minutes, often worsens when the person eats, which raises activity of the intestines. Once the pain starts, the affected individual might vomit.