Antidepressants Rapidly Alter Brain Architecture

September 19, 2014 7:03 PM

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Antidepressants Rapidly Alter Brain Architecture

More than 1 in 10 adults in the U.S. use these drugs, which adjust the availability of a chemical transmitter in the brain, serotonin, by blocking the way it is reabsorbed. The so-called Selective Serotonin Reuptake Inhibitors, or SSRIs, include Prozac, Lexapro, Celexa, Effexor, Paxil and Zoloft.

The findings could be a first step toward figuring out whether a relatively simple brain scan might one day help psychiatrists distinguish between those who respond to such drugs and those who don't, an area of mystery and controversy in depression treatment.

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