Drug Addiction May Make Users More Vulnerable to Stress

Image: Malcolm Case-Green Alamy

Mood disorders such as depression are known to increase drug abuse risk. Yet mounting evidence suggests that substance abuse also makes people more vulnerable to depression and the negative effects of stress, according to Eric J. Nestler, chair of neuroscience at the Mount Sinai School of Medicine. He and his team reported new details about the link between depression and drug abuse in Neuron in August.
The team found that mice given cocaine daily for a

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