Addiction & Substance Use

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While the diagnostic categories of DSM-III and DSM-IV (and soon DSM-5) have provided the basis for much useful research, little has been written about how much of DSM-and how much “evidence-based medicine”-is built on a foundation of fantasy.

After each violent tragedy, the politicians hypocritically mourn and harrumph, but wind up buckling under pressure from the NRA, fiscal constraints, and the prison and gun lobbies. Repeated dramatic events can shake the complacency and cowardice of a stalemated Congress and state legislatures.

A recent symposium brought together some of the nation’s leading experts to talk about promising advances in psychiatry and to address areas where progress has faltered.

Chronic exposure to addictive drugs like cocaine produces a progressive pattern of synaptic plasticity in reward circuits that can continue to develop well into periods of drug abstinence.

About a year ago, I wrote the blog “Are Dogs Man's Best Therapist?” To my surprise, it turned out to be a very popular one. Since then, dogs continue to be in the news for their therapeutic effect, including being brought to Newtown right after the mass murder there.

DSM-5 must emphasize that physical symptoms deserve the respect of a thorough work-up before assuming their cause is psychiatric. And people with defined medical illnesses should not be casually mislabeled as also mentally ill just because they are upset about being sick.