Nicotine has rewarding effects that motivate its consumption. In addition to these rewarding effects, nicotine also has aversive properties that motivate its avoidance. Here the authors identify a pathway in the brain that regulates nicotine avoidance. Adaptive responses in this and other aversion-related pathways may contribute to the development of tobacco addiction.
- Luis M Tuesta
- Zuxin Chen
- Paul J Kenny