And do they always have the best interests of patients in mind?. This is your survival guide to Big Pharma. – DR. NANCY OLIVIERI, MD, physician and professor. In an in-depth study of the enormous influence the pharmaceutical industry has over our health, drug safety advocate Terence Young explores how those with the most to gain financially are also those who wield all the power in health care – and withhold the knowledge that is critical to the safety of patients.