nicorette® invisipatch is a nicotine replacement therapy (nrt) product designed to help people who are quitting smoking or cutting down the number of cigarettes they use by reducing their urge to smoke and preventing withdrawal symptoms such as irritability, low mood, restlessness, anxiety, poor concentration and increased appetite, nicorette® invisipatch comes in different strengths, so you can reduce the amount of nicotine you absorb into your bloodstream gradually. if you smoke more than 10 cigarettes a day, start with the 25mg patch and use a new patch on clean, dry skin every day for up to eight weeks (each patch should be removed after 16 hours and not used when you’re in bed to help prevent sleep disturbance). after eight weeks, switch to the 15mg patch for two weeks, then the 10mg patch for another fortnight (this gradually weans you off nicotine). if you’re a lighter smoker, having fewer than 10 cigarettes a day, start by using the 15mg patch. contains nicotine. always read the patient information leaflet before use.,one patch a day ,controls cravings for up to 16 hours ,relieves withdrawal symptoms ,discreet, transparent patch