The iQuit guide library
Quit smoking guides, science and motivation
Practical, research-backed articles for every stage of quitting, from choosing a method and planning your quit day to handling cravings and staying smoke-free.
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LGBTQ Smoking Statistics 2026: Rates and Quit Support
LGBTQ smoking statistics 2026: in 2021, 15.3% of LGB US adults smoked vs 11.4% of heterosexual adults. Adult and youth data, quit…
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Tobacco 21 Law Explained: What Changed and Who It Covers
Tobacco 21 law explained: the federal minimum age of 21, which products it covers, how retailers are checked and what research says…
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Hookah vs Vape 2026: Which Is Worse for Your Lungs?
Hookah vs vape compared using CDC and American Heart Association sources: smoke, carbon monoxide, nicotine, heart and lung evidence, and how to…
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Funny Quit Smoking Quotes to Get You Through a Craving
Funny quit smoking quotes for cravings: original one-liners by moment, the true story behind the Mark Twain joke, and how to write…
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Can You Smoke With a Cold or the Flu? What It Does
Can you smoke with a cold or flu? What the NHS and a medical review say, when a cough needs a doctor,…
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Quit Smoking App for Cigar Smokers: Track, Taper, Save
App to quit cigars: how to use a general quit app with your own record of price and count, taper cigars and…
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High Hemoglobin in Smokers: What It Means and What Helps
High hemoglobin in smokers is often linked to smoking itself. Learn what it means, other causes to rule out, risks of thick…
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Cigarette Money Jar: 12 Ways to Save What You Used to Smoke
Cigarette money jar: 12 ways to save what you used to spend on smoking, jar vs bank pot vs app goal, and…
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Chronic Bronchitis From Smoking: Symptoms and Recovery
Chronic bronchitis, smoking and COPD: why a daily cough and phlegm can last for months, how it is diagnosed and what quitting…
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How to Quit Smoking at 50: A Plan for Long-Time Smokers
How to quit smoking at 50: a five-step plan covering lung cancer screening, quit methods, medicine checks, old routines and support, with…
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Smoking and Breast Cancer: What the Evidence Shows
Smoking and breast cancer: the evidence points to a moderate link, not a settled cause. See risk, secondhand smoke, treatment and survival…
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Nicotine Inhalator vs Vape: Best Hand-to-Mouth Quit Aid?
Nicotine inhalator vs vape compared: hand-to-mouth feel, nicotine delivery, quit evidence, side effects and UK vs US access, from NHS, FDA and…
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