Since 1987, rates of mental disability have increased drastically—as has our culture’s reliance on medication to treat it. Is this increased prescription drug use a result of rising rates of depression, or is the correlation more subtle and more destructive than that? Are people more depressed because of rising rates of over-medication? Is the depression-medication cycle a snake eating its own tail?
From Counterpunch :
Whitaker is the author of four books including Mad in America , about the mistreatment of the mentally ill; and as a reporter for the Boston Globe, he won a George Polk Award for medical writing, a National Association of Science Writers Award for best magazine article, and was a finalist for a Pulitzer Prize. In the tradition of Michael Pollan, Eric Schlosser, and other investigative reporters who get taken seriously, Whitaker is scrupulous, fair, and describes complex phenomena in a way that is easy to understand.
Levine: So mental illness disability rates have doubled since 1987 and increased six-fold since 1955. And at the same time, psychiatric drug use greatly increased in the 1950s and 1960s, then skyrocketed after 1988 when Prozac hit the market, so now antidepressant and antipsychotic drugs alone gross more than $25 billion annually in the U.S. But as you know, correlation isn’t causation. What makes you feel that the increase in psychiatric drug use is a big part of the reason for the increase in mental illness?
Whitaker: The rise in the disability rate due to mental illness is simply the starting point for the book. The disability numbers don’t prove anything, but, given that this astonishing increase has occurred in lockstep with our society’s increased use of psychiatric medications, the numbers do raise an obvious question. Could our drug-based paradigm of care, for some unforeseen reason, be fueling the increase in disability rates? And in order to investigate that question, you need to look at two things. First, do psychiatric medications alter the long-term course of mental disorders for the better, or for the worse? Do they increase the likelihood that a person will be able to function well over the long-term, or do they increase the likelihood that a person will end up on disability? Second, is it possible that a person with a mild disorder may have a bad reaction to an initial drug, and that puts the person onto a path that can lead to long-term disability. For instance, a person with a mild bout of depression may have a manic reaction to an antidepressant, and then is diagnosed with bipolar disorder and put on a cocktail of medications. Does that happen with any frequency? Could that be an iatrogenic [physician-caused illness] pathway that is helping to fuel the increase in the disability rates?