Other Information: Each Lozenge Contains: sodium (16 mg). Phenylketonurics: Contains phenylalanine 5.1 mg per lozenge. Sugar Alcohol Content: 1 g mannitol per lozenge. Store at 68-77 degrees F (20-25 degrees C). Keep vial closed and protect from light. Misc: 3 QuitTube containers of 24). Nicotine (4 mg). Includes User's guide. 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 Nicotine Polacrilex Lozenge, 2 mg. QuitTube. Compare to Nicorette Lozenge Active Ingredient (This product is not manufactured or distributed by GlaxoSmithKline Consumer Healthcare, L.P., distributor of Nicorette Lozenge). This Top Care product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Questions: 1-888-423-0139.