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Health Benefits of Quitting

Did you know the health benefits of quitting smoking are felt within the first hour? If you’re curious to know what happens after you quit smoking, we have the answers.

Health Benefits

Your body transforms when you stop smoking.

  •  20 minutes 
    Your blood pressure and pulse rate return to normal.

  •  8 hours 
    Oxygen levels in your blood return to normal and the levels of nicotine and carbon monoxide are reduced by more than half.

  •  24 hours 
    Carbon monoxide has been eliminated from your body. Your lungs start to clear out mucus and other smoking debris.

  •  48 hours 
    There’s no nicotine left in your body. Your ability to taste and smell is greatly improved.

  •  72 hours 
    Breathing becomes easier. Your bronchial tubes begin to relax and your energy levels increase.

  •  2 to 12 weeks 
    Circulation improves throughout the body, making walking and running a whole lot easier.

  •  3 to 9 months 
    Coughs, wheezing and breathing problems get better as your lung function is increased by up to 10%.

  •  1 year 
    Your heart-attack risk reduces by half.

  •  5 years 
    Your heart-attack risk falls to about half that of a smoker.

  •  10 years 
    Risk of lung cancer falls to half that of a smoker. Risk of heart attack falls to same as someone who has never smoked.

Other Benefits

It’s important for you to celebrate these other wins when you break free from smoking for good:

  • Better smelling clothes

  • Less stress

  • More money

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Budget Calculator

It’s eye-opening when you learn how much money you’ll save when you quit smoking.

Calculate Your Savings

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Products to Help You Quit for Good

NICORETTE® Icy Mint Medicated Chewing Gum

NICORETTE® Icy Mint Medicated Chewing Gum

NICORETTE® Invisi Transdermal Patch

NICORETTE® Invisi Transdermal Patch

NICORETTE® Icy Mint Medicated Chewing Gum

NICORETTE® Icy Mint Medicated Chewing Gum

NICORETTE® Invisi Transdermal Patch

NICORETTE® Invisi Transdermal Patch

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  • NICORETTE® Icy Mint Medicated Chewing Gum
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Learn
  • Get Ready to Quit
  • Quit Before? This Time is Different
  • Myths about Quitting
  • Tips to Stop Smoking
  • Writing Down Goals & Rewarding Yourself
  • Calculate Your Savings
  • Test Your Nicotine Dependence
  • Health Benefits of Quitting
  • Smoking Affects Everyone
  • Cigarette Chemicals & Your Body
  • The Truth About Nicotine & NRT
  • How to Quit Smoking
  • Ready to Quit Smoking Completely?
  • How to Tackle Cravings
  • Setting up a Support Network
  • Quitting Solo Versus with a Friend
  • How to Help Loved Ones Quit
  • Stay on Track
  • Breaking out of a Smoking Routine
  • How to Tell Loved Ones About Quitting
  • Managing Your Weight
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The NICORETTE® product range includes NICORETTE® Icy Mint Medicated Chewing Gum and NICORETTE® Invisi Transdermal Patch. NICORETTE® products are stop-smoking aids that contain nicotine.

To be sure a NICORETTE® product is right for you, always read and follow the label. These products are to be used with willpower in order to control cigarette cravings. Consult a pharmacist to know more about smoking cessation.

This site is published by Johnson & Johnson Pte Ltd, who is solely responsible for its content. This site is intended for visitors from Singapore only. See our Terms of Use and Privacy Notice .

Please note that this content is not intended as professional medical or healthcare advice, or as a substitute for either professional healthcare advice or services from a qualified healthcare provider such as a doctor, or other professional familiar with your unique situation. This content is intended solely as a general product and educational aid. If you have any questions, please consult your doctor or pharmacist.

Last updated: July 02, 2026