Conquer Quitting: Breaking Free from Nicotine
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Quitting smoking is one of the most important steps a person can take to improve their health—but it’s also one of the most difficult.
In a recent episode of Leever Cancer Conversations, Dr. David Hill, Director of Clinical Research at Waterbury Pulmonary Associates and Chairperson of the National Board of Directors of the American Lung Association, discussed the health risks of smoking and vaping, the benefits of quitting, and the many tools available to help people overcome nicotine addiction.
The Dangers of Smoking
The link between smoking and lung cancer has been well established for decades, but the health risks extend far beyond the lungs.
Smoking increases the risk of numerous cancers, including cancers of the head and neck and bladder. It also contributes to chronic lung diseases such as chronic obstructive pulmonary disease (COPD) and asthma, and significantly increases the risk of heart attack and stroke.
Dr. Hill emphasizes that the best way to reduce these risks is simple: don’t smoke. For those who already smoke, quitting completely—not just cutting back—offers the greatest health benefits.
Understanding Nicotine Addiction
Many people underestimate how difficult quitting can be. As Dr. Hill explains, nicotine is a highly addictive substance, making smoking much more than simply a habit.
Dr. Hill also notes that once someone stops using nicotine-containing products for 72 hours, they have moved beyond the physical stage of nicotine addiction. However, the habits and routines associated with smoking can take longer to overcome.
Therefore, quitting often requires more than willpower alone. While some people successfully quit “cold turkey,” research shows that approach works in fewer than 10% of cases. Fortunately, there are many effective treatments that can improve the chances of success.
Tools That Can Help You Quit
Smoking cessation is not one-size-fits-all. The most effective approach depends on the individual, but several options are available:
- Smoking cessation counseling, either in person or online
- Prescription medications that reduce nicotine cravings
- Nicotine replacement therapies, such as patches, gum, or lozenges
- Structured smoking cessation programs
Dr. Hill notes that varenicline, formerly marketed as Chantix, has some of the highest success rates among available medications. Even nicotine replacement therapy can significantly improve the likelihood of quitting compared with trying to quit without assistance.
Most importantly, people should not become discouraged if they relapse. Many successful quitters require multiple attempts before they stop for good.
Having a Plan Improves Success
Preparation is an important part of quitting smoking. Dr. Hill recommends choosing a quit date and creating an environment that supports success.
This may include removing cigarettes and other tobacco products from the home, getting rid of items associated with smoking, and temporarily avoiding situations or social activities that trigger the urge to smoke. For individuals living with another smoker, quitting together may increase the likelihood of success.
For heavy smokers, some healthcare providers may recommend a gradual reduction plan with specific milestones leading to complete cessation rather than a vague intention to “cut back.”
What About Vaping?
Although vaping is often viewed as a safer alternative to cigarettes, Dr. Hill explains that many questions remain unanswered about its long-term health effects.
The ultimate goal is to eliminate nicotine addiction altogether rather than simply replacing one nicotine product with another. He also expresses concern about the growing number of adolescents becoming addicted to nicotine through vaping products, highlighting the importance of preventing nicotine use among younger generations.
It’s Never Too Late to Quit
One of the most encouraging messages from the podcast is that quitting smoking provides benefits at any stage.
After quitting, the risk of heart attack and stroke begins to decrease almost immediately. While former smokers may still have a higher risk of developing cancer than those who have never smoked, that risk continues to decline over time.
Quitting also slows the loss of lung function associated with COPD, allowing lung function to decline at the same rate as someone who has never smoked.
Even after years of smoking, stopping now can make a meaningful difference.
Don’t Forget Lung Cancer Screening
For current and former smokers, quitting is only part of protecting long-term health. Dr. Hill encourages anyone with a significant smoking history to talk with their healthcare provider about whether they qualify for lung cancer screening.
When lung cancer is detected early through screening, treatment is often more effective and may even be curative.
Listen to the Full Episode
To hear Dr. Hill’s complete discussion on smoking cessation, nicotine addiction, vaping, and lung cancer prevention, listen to Conquer Quitting: Breaking Free from Nicotine, Episode 8 of Leever Cancer Conversations.