Morphine makes lasting -- and surprising -- change in the brain

Morphine, as little as a single dose, blocks the brain’s ability to strengthen connections at inhibitory synapses, according to new Brown University research published in Nature.

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<p><a href="http://www.physorg.com/news96726272.html">Morphine makes lasting -- and surprising -- change in the brain</a></p> <p>Morphine, as little as a single dose, blocks the brain’s ability to strengthen connections at inhibitory synapses, according to new Brown University research published in <i>Nature</i>.</p>