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 & preventing withdrawal symptoms such as irritability, low mood, restlessness, anxiety, poor concentration & increased appetite, nicorette® invisipatch comes in different strengths, so you can reduce the amount of nicotine you absorb into your bloodstream gradually. the 10mg patch is for people who used to smoke 10 or more cigarettes a day & who have already used the 25mg patch for up to eight weeks & the 15mg for two weeks. in this situation, the 10mg patch is designed to be used for two weeks. meanwhile if you were a lighter smoker who used to smoke fewer than 10 cigarettes a day & started by using the 15mg patch, switch to the 10mg patch for four weeks once you’ve used the 15mg for up to eight weeks. use a new patch on clean, dry skin every day. each patch should be removed after 16 hours & not used when you’re in bed to help prevent sleep disturbance. 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