Every October, Stoptober runs. Every October, millions of people think about quitting smoking, many start, and some succeed. The ones who succeed most often have something in common: they didn't try to do it alone.
Smoking remains the single largest cause of preventable death in the UK. It is the primary risk factor for lung cancer, a significant driver of cardiovascular disease and a direct contributor to raised cholesterol, COPD and stroke risk. The case for stopping is not subtle. Most smokers already know it.
What is harder to know is how. That is where a GP conversation changes things.
Why willpower alone isn't enough
Nicotine is physically addictive. The withdrawal symptoms — irritability, difficulty concentrating, sleep disruption, low mood, cravings — are real physiological responses, not a failure of character. Treating stopping smoking as a test of willpower misunderstands what is happening in the body.
The most effective approaches combine behavioural support with pharmacological help. Varenicline reduces cravings and the reward response to smoking. Nicotine replacement therapy — patches, gum, inhalators — addresses the physical dependence while breaking the behavioural habit. The combination of medication and support consistently outperforms either alone.
What quitting does to your body
The timeline of recovery is faster than most people expect:
- Within 20 minutes: blood pressure and heart rate begin to normalise
- Within 48 hours: carbon monoxide is cleared; taste and smell begin to return
- Within 2–12 weeks: circulation improves, lung function increases
- Within a year: risk of heart disease is roughly half that of a smoker
- Within 10 years: lung cancer risk is approximately half
The body is remarkably good at recovering. The sooner the process starts, the more it recovers.
Cholesterol and smoking
October is also National Cholesterol Month, and the connection between smoking and cholesterol is worth understanding. Smoking lowers HDL (the protective form of cholesterol) and raises LDL and triglycerides. It also damages artery walls, making it easier for cholesterol deposits to accumulate. Stopping smoking improves the cholesterol picture as well as the cardiovascular one.
If you haven't had your cholesterol checked recently — or ever — a blood test alongside a conversation about stopping smoking gives you a much clearer picture of where you actually stand.
What your GP can do
A GP can assess your current health, discuss which cessation approach fits your circumstances, prescribe where appropriate, and follow up properly. That is different from an app or a pharmacy conversation, however useful those can be as supplements.
Stoptober is the prompt. October doesn't have to be the month you succeed — but it can be the month you start properly.
