Why is stopping smoking so difficult?

Nicotine is one of the most addictive substances known — it acts on the dopaminergic reward system, producing rapid reinforcement that becomes powerfully conditioned to specific cues and contexts. Physical dependence means withdrawal symptoms (irritability, anxiety, concentration difficulty, intense cravings) develop within hours of the last cigarette. Psychological habit, social context, and emotional regulation functions of smoking add further layers of challenge.

What works best to help people stop smoking?

Combining pharmacological support (nicotine replacement therapy, varenicline, or bupropion) with structured behavioural support consistently doubles or triples cessation rates compared to willpower alone. NHS Stop Smoking services provide the most evidence-based combined approach. Varenicline has the highest cessation rates among medications. Brief motivational conversations from healthcare professionals also meaningfully increase quit attempts.

Can acupuncture or hypnotherapy help?

Both are sought by many people and have mixed trial evidence. Systematic reviews show modest benefit over no treatment but neither consistently outperforms established pharmacological and behavioural approaches. They may be valuable for those who prefer non-pharmacological routes or as adjuncts to structured cessation support. The most important factor is making a serious quit attempt with consistent support.

What should I expect in the first weeks after stopping?

Withdrawal symptoms typically peak at 48–72 hours and significantly reduce over 2–4 weeks, though cravings may persist for months. Many people notice improved taste and smell within days, improved breathing within weeks, and significant cardiovascular benefit within months to years. Weight gain of 3–5kg on average is common but manageable — and is far outweighed by the health benefits of cessation.

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Smoking Cessation

Smoking cessation is a complex process that can be addressed with holistic approaches

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Reviewed by Dr. Ciara Magee · Integrative Midwifery26 March 2026Research-supported

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Smoking cessation is a complex process that can be addressed with holistic approaches

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What is Smoking Cessation?

Smoking cessation is a complex process that affects the brain, body, and lungs, leading to physical and emotional dependence on nicotine. It can be triggered by stress, social pressures, and environmental factors. Holistic approaches consider the whole person, including their lifestyle, emotions, and environment.

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