Nicorette Quickmist is a fine spray format that helps replace some of the nicotine your body is used to getting from cigarettes, relieving nicotine cravings wherever and whenever you feel them. It's clinically proven to be 2.5 times more effective in helping you quit smoking. This instant release spray provides fast craving relief and is suitable for all smokers, regardless of the number of cigarettes they smoke. Nicorette Quickmist has been clinically tested to help you overcome your urge to smoke and reduce cravings and side effects.