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Investing in a smoke-free future

Since 2008, we have invested over USD 16 billion  to develop, scientifically assess, and commercialize smoke-free products, supported by a multidisciplinary team of over 1,604 scientists, engineers, and technicians.

Our ambition is that these products will one day replace cigarettes for the millions of adults who would otherwise continue to smoke.

What's the difference?

Explore the significantly lower levels of harmful and potentially harmful chamicals in the areosol of our heated tobacco product versus the smoke of a cigarette.

ACCESS THE INTERACTIVE TOOL

Illustration showing black smoke on one side and white aerosol on the other against a blue background.

Smoke-free products contain nicotine, so are they really better?

The majority of these products contain nicotine. And if they contain nicotine, are they really less harmful than a cigarette? Nicotine is I believe, one of the most misunderstood molecules in the world.

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Interviewer asks:

The thing is, the majority of these products contain nicotine. 

And if they contain nicotine, are they really less harmful than a cigarette?

Nevena Crljenko, Vice President, Scientific Engagement, Philip Morris International, replies:

Nicotine is I believe, one of the most misunderstood molecules in the world.

It’s not a primary cause of smoking-related diseases. 

It’s not carcinogenic. 

It is conflated in people’s minds with cigarettes, with smoking, 

with smoking-related diseases. 

What it is, is addictive. 

So it’s part of the problem because it's contained in a cigarette.

So it needs to be part of the solution too. 

Because one of the reasons why people smoke is the nicotine. 

So obviously the alternatives to smoking have to contain nicotine as well. 

But if we significantly reduce other compounds that people 

are consuming while they consume nicotine, 

we’ve created something which is a better alternative to smoking.

The science driving our progress

Explore the scientific principles that underpin our ambition, from tobacco harm reduction and nicotine science to how smoke-free products differ from cigarettes.

Understanding the science

Assessing our product health impacts

Philip Morris International’s smoke-free products are assessed for their harm reduction potential by the Chief Medical Officer’s team.

Explore our assessment approach

Q&A with Dr. Patrick Picavet, PMI’s Chief Medical Officer

Patrick’s team designs, runs, and analyzes both the clinical and real-world evidence studies on our smoke-free products, and monitors them once they are in the market.

Hear from our Chief Medical Officer

The observed positive short-term effects of switching to our better alternatives to smoking

Quitting tobacco and nicotine products completely will always be the best option for smokers—but for those adults who would otherwise continue smoking, better alternatives exist.

See what the evidence shows

Explore our science in more detail

Our scientific findings, publications, and research methodologies are available on PMIScience.com.

Visit PMIScience.com

Smoke-free alternatives

Our scientific assessment spans a range of smoke-free products. Learn more about the different categories and how they work.

Heated tobacco products

Also known as heat-not-burn products, these alternatives to smoking heat tobacco below the level of burning to release nicotine and flavors. Discover more about them here.

 

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Snus, snuff, and nicotine pouches

There is a wide range of tobacco and nicotine-containing products that are placed in the mouth to release nicotine and flavors.

Read more

Vapes and vaping

Learn about vapes (also known as e-cigarettes and e-vapor products), including how they work and the differences between the different types.

Read more

See the progress we've made across the world with our heated tobacco product over the past decade.

 

See our smoke-free journey

SCIENCE INSIGHTS

How we assess the health impacts of our products

SCIENCE INSIGHTS
  • FDA issues modified risk tobacco product orders for PMI’s nicotine pouches

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  • Advancing science and building trust in our products to help society achieve a smoke-free future

    Read more
  • PMI’s findings on smoke-free products

    Read more