A team of researchers led by the psychologists and neuroscientists at the University of Freiburg, Germany, examined in a study how men react in stressful situations. In the study, subjects who were under stress showed significantly more positive social behavior than control subjects who were not in a stressful situation. Negative social behavior, on the other hand, was not affected by stress.
It’s amazing how simple (and cheap) effective treatments can be. Meditation seems to be a widely applicable medication.