According to a recent estimate, American drug companies spend $4 billion a year marketing directly to the American public, and an additional $24 billion marketing to health care providers. In 2014, a poll showed that 9 out of 10 big pharmaceutical companies spend more money on marketing than on research and development.
The median annual pay for pharmaceutical sales representatives in the U.S. is $66,814, compared to $37,316 for research technicians, $47,279 for research associates, $60,951 for civil engineers, $64,853 for mechanical engineers, $65,388 for physical therapists, and $66,823 for product development scientists.