Nicotinell patches are an aid to combat the symptoms of Nicotine withdrawal and reduce the cravings of Nicotine. Which patch do I need?. If you smoke more than 20 cigarettes per day, use Step 1 Nicotinell TTS 30 (21mg/24 hour) patches. If you smoke less than 20 cigarettes per day or you have completed Step 1, use Nicotinell TTS 20 (14mg/24 hour) patches. If you have completed Step 2, use Step 3 Nicotinell TTS 10 (7mg/24 hour) patches. Do not start the patch programme at Step 3. If you need advice before starting to use Nicotine patches, talk to your doctor, nurse or pharmacist. Consistent supply of Nicotine to reduce cravings Can be used with lozenges or gums for extra relief 24 hour relief helps combat morning cravings