Nicorette Smart Track Single Duo Pack 150 Sprays x 2Nicorette QuickMist SmartTrack Mouth spray contains nicotine. Stop Smoking Aid. Requires Willpower. Always read the label Use: Nicorette QuickMist SmartTrack is used to relieve and or prevent withdrawal symptoms and reduce the cravings you get when you try to stop smoking or when cutting down the number of cigarettes you smoke. It provides a safer alternative to smoking for both the individual and those around them. Ideally you should aim to stop