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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Best Stop Smoking Aids UK 2026: What Works and What Is Free
Best stop smoking aids in the UK for 2026: NRT, varenicline, cytisine, vapes and apps compared, what is free on the NHS,…
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Nicotine Anonymous: How Meetings Work and Who It Helps
Nicotine Anonymous is a free 12-step fellowship with in-person, phone and online meetings. See how meetings work, who joins and what the…
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What Does Nicotine Do to Your Body? Effects by Organ
What does nicotine do to your body? See its effects on brain, heart, appetite, blood sugar and pregnancy, and how much harm…
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Is Zyn Bad for You? Gums, Heart and Addiction Risks (2026)
Is Zyn bad for you? Pouches are likely less risky than smoking but not safe. See what the FDA says and what…
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How Much Does Nicotine Gum Cost in 2026? Price Per Day
How much is nicotine gum? Dated 2026 prices by pack size, cost per day, the cost of a full 12-week course and…
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Can Emphysema Be Reversed? What Quitting Smoking Changes
Can emphysema be reversed? Not by any treatment, but quitting smoking slows lung decline. See the Lung Health Study numbers and which…
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How to Tell If Your Teen Is Vaping: 12 Signs and What to Do
How to tell if your teen is vaping: 12 signs, mostly from the American Lung Association and Nemours, why none is proof,…
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Cigarette Tax by State 2026: Every State Ranked
Cigarette tax by state in 2026: New York charges $5.35 a pack, Missouri $0.17. See all 50 states ranked, the federal tax…
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FDA Approved Vapes 2026: Every Authorized E-Cig Compared
FDA approved vapes do not exist, but 48 e-cigarettes are FDA authorized. See every Vuse, NJOY, JUUL, Logic and Glas product and…
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Quit Smoking: 8-Week Plan to Recover in 2026
This comprehensive 8-week plan to quit smoking offers evidence-based strategies to tackle cravings, withdrawal, and relapse risks. Follow the step-by-step guide and…
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College Student Smoking Statistics 2026
College student smoking statistics for 2026: 5.3% of 18 to 24-year-olds smoke, 11% vape, and nicotine pouch use doubled. See campus policy…
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Feeling Guilty About Smoking? Turn Shame Into a Plan
Guilt about smoking is common. Learn the difference between guilt and shame, what research does and does not show, and one small…
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