How smoking increases vulnerability to alcohol abuse

[unable to retrieve full-text content]Smoking is a well-known risk factor for subsequent alcohol abuse, but the mechanisms underlying this link are unknown. Now researchers show in a study conducted in rats that even a single exposure to nicotine temporarily changes how the brain's reward system responds to alcohol and increases the reinforcing properties of alcohol via stress hormones.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/living_well/~3/YiO-wOAliGg/130718130615.htm

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