Other Information: Each Piece Contains: calcium 94 mg, sodium 13 mg. Store at 68-77 degrees F (20-25 degrees C). Protect from light. Misc: Nicotine polacrilex gum, 4 mg. For those who smoke their first cigarette within 30 minutes of waking up. If you smoke your first cigarette more than 30 minutes after waking up, use nicorette 2 mg gum. For more information and for a free individualized stop smoking program, please visit www.Nicorette.com or see inside tor more details. Free Audio CD upon request see inside. This product is protected in sealed blisters. Do not use if individual blisters or printed backings are broken, open, or torn. Made in Sweden.