The Nicorette Cools 4mg Lozenges help calm cravings and reduce the stress level of quitting smoking. Each lozenge contains 4mg of nicotine which is released slowly into the body through the mouth when sucked to help combat the craving associated when giving up cigarettes. This Nicotine Replacement Therapy (NRT) is Cool flavoured and can relieve withdrawal symptoms associated with nicotine dependency. For smokers who would normally smoke more than 20 per day Pocket Size & Discreet Ideal for use on the go, you can act fast to relieve cravings wherever they strike.