Talk about nicotine collects myths from both sides: some treat it as harmless, others as the single cause of every disease. Let us check the five claims that come up most often.
Myth one: nicotine causes cancer. Nicotine causes addiction, but it is not the main cause of smoking-related disease (US FDA); the harm comes from the products of combustion. Myth two: nicotine is harmless. It is not: it raises blood pressure and heart rate, narrows blood vessels and creates dependence.
Myth three: nicotine is only in cigarettes. It is in every tobacco product and in nicotine products without tobacco; trace amounts occur in aubergine, tomatoes and potatoes. Myth four: if a product has no smoke, it is safe. The absence of combustion changes the exposure profile, but does not make a product safe.
Myth five: quitting is only about willpower. Other approaches work too — a doctor's support, behavioural help, nicotine replacement medicines. Stopping completely remains the lowest-risk option.
A useful question for tonight. Which of these claims have I heard most often — and from whom?
When to check the facts with a doctor. If you smoke and are thinking about lowering your risk, start with a conversation with a specialist. For urgent symptoms call 103 or 112.