A controlled nicotine delivery system (5) which restricts, and gradually attenuates the dosage over a target period of time which in which the user intends to quit smoking. The system (5) comprises of the vaporising apparatus (85) and the power and control unit (90) which interacts with a secondary processing and communication device such as a smart phone to accept specific inputs from the user, through a simple and interactive graphical user interface, to configure a nicotine cessation plan. The nicotine cessation plan operates the vaporising apparatus (85) in a manner in which the nicotine dosage delivered to the user attenuates methodically over the target time period set by the user. The system (5) is further capable of performing various operations such as analysing the users smoking habits and providing statistical data and notifications based on the analysis. In addition, the system can be synced with a plurality of devices to give a seamless on the go user experience.
