Over two million Americans are estimated to have a problem with opioids. According to the latest survey data, over 97 million people took prescription painkillers in 2015; of these, 12 million did so without direction by a doctor. Between 1960 and 2005, consumer expenditures on prescription drugs rose from $2.7 billion to $200.7 billion. Total spending on prescription drugs in the U.S. rose 12.2% to nearly $425 billion in 2015[1]. An estimated 6.4 million people reported misusing psychotherapeutic drugs in the past month, including 3.8 million people who were misusers of prescription pain relievers[2].