Home > Respiratory System > Respiratory System of the Head and Neck > Larynx. The larynx is a tough, flexible segment of the respiratory tract connecting the pharynx to the trachea in the neck. It plays a vital role in the respiratory tract by allowing air to pass through it while keeping food and drink from blocking the airway.
Common side effects from nicotine gum include bleeding gums, too much saliva, hiccups, indigestion, slight swelling of the mouth, injury to teeth or cheeks, nausea, upset stomach and sore throat. Less common or rare side effects may include diarrhea, dry mouth, swollen gums, sores in the tongue/throat/mouth, muscle pain, rashes and sweating.
People who use the nicotine patch are nearly twice as likely to quit and stay stopped. When using the patch you absorb less nicotine at a much slower rate than when smoking. This makes it less addictive and easier to stop using than cigarettes.After putting on the patch, the level of nicotine in your blood slowly rises over a few hours. If you take off a patch and immediately put on a new patch, your nicotine level will remain raised.Over a day, patch users typically absorb up to two-thirds the dose of nicotine that they would get from smoking a pack of cigarettes a day.his makes it less addictive and easier to stop using than cigarettes. After putting on the patch, the level of nicotine in your blood slowly rises over a few hours. If you take off a patch and immediately put on a new patch, your nicotine level will remain raised.