Niquitin Clear 21mg Nicotine Transdermal 7 Patches. Clinically proven to double your chances of quitting compared to willpower alone.. Apply Niquitin Clear Patch / 21mg each day, for 24-hour craving relief. Niquitin Patches are the only nicotine patch products to contain Smart Control Technology.. If you smoke 10 or more cigarettes each day, this is recommended as Step 1 (weeks 1-6) of the 10 week step-down program.