“I don’t see IQOS as helping that cause.”ĭr. (E-cigs produce an aerosol by heating and vaporizing a liquid that usually contains nicotine.) So while IQOS could theoretically be good for public health if it helps cigarette smokers quit outright, it could do damage if it draws current or former smokers away from e-cigarettes and back to tobacco, Siegel says.Į-cigs “are not absolutely safe, but they’re moving in the right direction,” he says. While e-cigarettes may come with their own risks - some early research has linked them to heart problems, respiratory disease and DNA damage - and their long-term effects aren’t known, Siegel says they have a safety edge compared to IQOS since they don’t contain tobacco. “The problem is that we now have electronic cigarettes, a non-tobacco product that is intended to do the same thing.” “If there was no such thing as e-cigarettes and this just came onto the market, it would be a step forward,” Siegel says. Michael Siegel, a professor of community health sciences at the Boston University School of Public Health. Maybe - but that doesn’t necessarily mean it will be good for public health, says Dr. Just because this minimizes other aversive outcomes doesn’t mean it’s safe.” Can IQOS help adults quit cigarettes? “We make a huge deal about the tar and the byproducts in cigarettes, but the drug addiction is incredibly important as well. Stimulants have effects on the brain, and they have cardiovascular effects as well,” Calipari says. Erin Calipari, an assistant professor of pharmacology at the Vanderbilt University School of Medicine, says it’s important to cut down on harmful byproducts of smoking, but it’s also important to remember that nicotine is an addictive drug on its own, and is not without risks.
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