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www.fdanews.com/articles/84665-study-side-effect-warnings-may-deter-prescription-compliance

STUDY: SIDE EFFECT WARNINGS MAY DETER PRESCRIPTION COMPLIANCE

February 17, 2006

Failure to follow prescribed drug regimens costs society nearly $100 billion a year and leads to an estimated 125,000 deaths, according to statistics cited by the Department of Health and Human Services' Office of the Inspector General. Sean Young, a doctoral student in psychology at Stanford, and alumnus Daniel Oppenheimer, an assistant professor of psychology at Princeton University, have found that the way side-effect warnings are worded may exacerbate the problem.
Stanford Report