Nicotine replacement therapy is as effective as medications, such as bupropion, in helping people quit smoking for at least six months. All forms of nicotine replacement therapy, including nicotine gum, patches, nasal spray, inhalers, and lozenges, have similar success rates in terms of helping people stop smoking. However, the likelihood that someone will stick to a certain treatment varies, with compliance being the highest with nicotine patches, followed by nicotine gum, inhalers, and nasal sprays. Using a few different nicotine replacement methods in combination may improve success rates in stopping tobacco use. Additionally, using nicotine replacement with counseling has been proven to improve tobacco abstinence rates. These other strategies include: creating a plan to quit and utilizing quit programs, a quit phone line, or app that provides tips and inspiration to help quit.Using nicotine replacement therapy to quit smoking should be considered for people who are severely dependent on nicotine. People who are severely dependent include those who smoke: more than one pack per day, within five minutes of awakening, while ill, when they wake up in the middle of the night, to ease withdrawal signs and symptoms.Nicotine replacement products are most beneficial for heavy smokers who smoke more than 15 cigarettes per day. There are not enough studies to show whether NRT helps those who smoke fewer than 10 cigarettes per day. Effectiveness
Evaluation of NRT in real-world studies produces more modest outcomes than efficacy studies conducted by industry-funded trials.
Risks to the child later in life from nicotine exposure during pregnancy include type 2 diabetes, obesity, hypertension, neurobehavioral defects, respiratory dysfunction, and infertility. Nicotine exposure during pregnancy can result in attention deficit hyperactivity disorder (ADHD) and learning disabilities in the child. It also puts the child at increased risk for nicotine addiction in the future.Pregnant women should consider behavioral therapy before NRT is considered. Youth
In people under the age of eighteen, a physician is often consulted before starting NRT. The evidence suggests that exposure to nicotine between the ages of 10 and 25 years causes lasting harm to the brain and cognitive ability. Evidence is unclear whether adolescents gain benefit from cognitive-behavioral therapy or smoking cessation over the long-term as of 2017. Most tobacco users are under-eighteens when they start, and almost no-one over the age of 25 starts using. Cardiovascular conditions
While there is no evidence that NRT can increase the risk of heart attacks, individuals with pre-existing cardiovascular conditions or recent heart attacks should consult a physician before initiating NRT.Smoking is known to cause cardiovascular diseases such as coronary heart disease, hypertension, heart attack, stroke, and peripheral artery disease. Cigarette smoking is the cause of 20% of all cardiovascular deaths in the United States, which is the leading cause of mortality.