What is iqos

Last updated: April 1, 2026

Quick Answer: IQOS is a heated tobacco product manufactured by Philip Morris International that heats tobacco instead of burning it, producing a nicotine-containing aerosol rather than smoke.

Key Facts

What is IQOS

IQOS is a tobacco heating device that represents a new category of nicotine products. Unlike traditional cigarettes, which burn tobacco at temperatures exceeding 800°C, IQOS heats tobacco to approximately 350°C. This lower temperature produces a nicotine-containing vapor without combustion, which is why it's sometimes called a heat-not-burn product. The name IQOS stands for 'I Quit Ordinary Smoking,' reflecting the product's positioning as an alternative to conventional smoking.

How IQOS Works

The IQOS system consists of a pocket charger, a holder device, and specially designed tobacco sticks. A tobacco stick, called HEETS or TEREA depending on the market, is inserted into the holder. The holder heats the tobacco to the precise temperature needed to release nicotine and flavor without combustion. This process takes about 20 seconds, and a single stick provides approximately 6 minutes of use. After use, the holder can be cleaned and is ready for the next stick without additional preparation.

Global Availability and Regulations

Since its launch in 2014, IQOS has expanded to more than 80 countries worldwide, including the United States, many European countries, and parts of Asia. However, regulations vary significantly by region. In some countries, IQOS is heavily regulated or restricted, while in others it's more readily available. Some jurisdictions have specific age restrictions, marketing limitations, taxation policies, and packaging requirements for these products.

Health Considerations and Safety

Philip Morris has promoted IQOS as a reduced-risk alternative to cigarettes, and independent studies have shown that it produces fewer toxic chemicals than traditional cigarettes. However, it's important to understand that IQOS is not risk-free. It still contains nicotine, which is highly addictive, and the long-term health effects are still being studied by independent researchers. Health organizations generally recommend that the safest approach is not using any tobacco or nicotine products.

IQOS vs. Alternative Products

IQOS competes with other reduced-risk products like e-cigarettes and vaping devices, which work through different mechanisms. Unlike e-cigarettes that use liquid nicotine and electronic heating elements, IQOS uses actual tobacco but heats rather than burns it. This distinguishes it in the marketplace and appeals to consumers who prefer a tobacco-based product but want to avoid combustion and its associated chemicals.

Related Questions

Is IQOS safer than cigarettes?

Studies suggest IQOS produces fewer harmful chemicals than cigarettes, but it still contains nicotine and carries health risks. It is not considered risk-free by health organizations.

How much do IQOS products cost?

IQOS device prices typically range from $40-$100 or more, and tobacco sticks cost roughly similar to cigarette prices depending on the market and specific products chosen.

What is the difference between IQOS and vaping?

IQOS uses heated real tobacco sticks, while vaping uses e-liquid with nicotine. IQOS operates at lower temperatures and produces visible aerosol through tobacco heating.

Sources

  1. Philip Morris International - IQOS proprietary
  2. Wikipedia - IQOS CC-BY-SA-4.0