Sichuan Da Xue Xue Bao Yi Xue Ban 2021 Jul;52(4):649-654
Mental Health Center, West China Hospital, Sichuan University, Chengdu 610041, China.
Objective: To establish a nicotine intravenous self-administration rat model, and to examine, with this model, the effects of two flavoring additives, menthol and cineole, on nicotine dependence.
Methods: Thirty male Sprague-Dawley (SD) rats were included in the study. After jugular venous catheterization was performed, fixed concentration of nicotine was administered in order to train the rats and establish the rat model of intravenous self-administration groups, receiving intraperitoneal injection of menthol, cineole, and dimethyl sulfoxide (DMSO), the vehicle that was used for the control group. Read More