Other Information: Store at 68-77 degrees F (20-25 degrees C). Misc: Nicotine transdermal system. 21 mg delivered over 24 hours. Includes: Behavior support program with self-help guide. If you smoke more than 10 cigarettes per day: Start with step 1. If you smoke 10 or less cigarettes per day: Start with step 2. Habitrol Take Control support program. Free audio CD upon request. See self-help guide inside.