Can You Quit Smoking and Vaping at the Same Time?

Yes, you can quit smoking and vaping at the same time, and for a long-term goal it is the cleaner target. But the research on doing both at once is genuinely split, and the right move depends on whether you currently use one product or both, and how heavily.

If that answer feels frustratingly hedged, that is honest. This is one of the few cessation questions where the evidence has not settled, and anyone who tells you it has is selling something. Here is what is actually known.

Why this question is so common now

A decade ago, quitting meant quitting cigarettes. Today millions of people use both cigarettes and an e-cigarette, a pattern researchers call dual use. Some picked up vaping to cut down on smoking and never fully switched. Others vape socially and smoke under stress. Either way, they now face a harder question than a pure smoker does: do you drop both at once, or deal with them one at a time?

It matters because both products deliver nicotine, and nicotine is the chemical that keeps you coming back. Quitting one while leaning harder on the other can feel like progress while leaving the addiction fully intact.

Does vaping help you quit smoking, or trap you in both?

This is where the science genuinely disagrees, and it is worth seeing both sides rather than the version that fits a headline.

On one side: A 2025 analysis from Queen Mary University of London, published in Nicotine and Tobacco Research, found that smokers who were still smoking early in a quit attempt but also using an e-cigarette were more likely to have stopped smoking at four weeks and at one year than those who kept smoking without vaping. The researchers argued that dual use can be a step toward quitting, not a dead end, and that people who did not quit fully still cut their cigarette intake substantially.

On the other side: A 2024 systematic review and meta-analysis in ERJ Open Research, pooling data on more than nine thousand people including over two thousand dual users, found that dual users were less likely to quit completely than people who only smoked or only vaped, and tended to drift back to smoking alone over time. Its authors concluded that taking up vaping while continuing to smoke probably does not help most people stop.

Both findings can be true at once. The first looked at people inside a structured quit attempt who used vaping as a deliberate tool to come off cigarettes. The second looked at the broader population of dual users, most of whom were not actively trying to quit. The lesson is not that vaping is a magic exit or a guaranteed trap. It is that intent and structure decide the outcome, not the device.

The one thing both sides agree on

Strip away the disagreement and a single fact remains: vaping is still nicotine delivery. A dual user who quits cigarettes but keeps vaping has reduced their exposure to tar, carbon monoxide, and most of the toxic chemicals in smoke, which is a real harm-reduction gain. But they have not ended the addiction. The craving, the reach for the device, the unease when it is not within arm's reach: that machinery runs on nicotine, and it does not care which product supplies it.

So if your goal is to be free of nicotine entirely, switching from cigarettes to vaping is a stop on the road, not the destination.

Should you quit both at once or one at a time?

There is no single correct sequence, but a few principles hold up across the evidence:

•        If you are a heavy smoker who also vapes lightly, dropping cigarettes first and using the vape as a temporary bridge has the strongest support, as long as you set a firm date to come off the vape too.

•        If you vape heavily and smoke only occasionally, the cigarettes are usually the easier of the two to drop first, since the habit around them is weaker.

•        If both habits are strong and deeply tied to the same triggers (stress, coffee, social settings), quitting both together can actually be simpler, because you are dismantling one set of triggers once rather than twice.

That last point is the one people miss. When the same cue (a work deadline, a drink with friends) sets off both habits, quitting them separately means facing that cue twice. Quitting together means facing it once.

Why willpower alone struggles with two habits

Quitting any nicotine product on willpower is hard. Quitting two is harder, because each one offers an escape hatch from the other. The moment a cigarette craving spikes, the vape is right there, and the swap feels like a compromise rather than a relapse. This is why people can spend years cycling between the two and never actually quit.

Breaking that cycle is less about discipline and more about the beliefs underneath both habits: that you need something in your hand under stress, that a break is not a real break without nicotine, that you are the kind of person who smokes or vapes. Those beliefs power both products. Address them, and the choice between cigarette and vape stops mattering, because the pull toward either one fades.

What this means for you

If you use both, decide early whether your goal is harm reduction (cutting the worst exposure) or full freedom from nicotine. Both are valid, but they call for different plans. If full freedom is the goal, treat the cigarette and the vape as two faces of the same addiction rather than two separate problems.

This is also where structured, psychology-based programs differ from device-swapping. A program like QuitSure, a six-day course built on cognitive behavioral therapy, rational emotive behavior therapy, and guided self-hypnosis, works on the beliefs and conditioned triggers that drive nicotine use in any form, rather than substituting one delivery method for another. Notably, it lets users keep smoking until the last day of the program, dismantling the psychological pull before asking anyone to stop, which sidesteps the white-knuckle deprivation that sends dual users back to whichever product is closest. In a peer-reviewed study published in JMIR Human Factors in 2024, 80.1 percent of program completers reported prolonged abstinence of 30 days or more. Worth noting: that study tracked completers who chose the program and responded to a survey, so it reflects motivated users rather than a random sample, and it was not designed specifically around dual users of cigarettes and vapes.

Whichever route you take, the honest summary is this: quitting both at once is possible and, for many, the simplest path to actually being done. The obstacle is rarely the second product. It is the shared psychology underneath both.

For more on why substituting nicotine sources rarely ends addiction, see our piece on quit smoking apps versus nicotine patches.

References

1.     Pesola F, et al. Patterns of e-cigarette use and smoking cessation outcomes: Secondary analysis of a large RCT to inform clinical advice. Nicotine and Tobacco Research, 2025. DOI: 10.1093/ntr/ntaf240. https://www.qmul.ac.uk/media/news/2025/medicine-and-dentistry/fmd/study-shows-dual-use-of-cigarettes-and-vapes-can-reduce-risks-of-smoking-and-help-smokers-quit-.html

2.     Hamoud J, et al. Dual use of cigarettes and e-cigarettes and smoking cessation: a systematic review and meta-analysis. ERJ Open Research, 2024.

3.     Centers for Disease Control and Prevention. Nicotine withdrawal and quitting. Tips From Former Smokers. https://www.cdc.gov/tobacco/campaign/tips/quit-smoking/7-common-withdrawal-symptoms/index.html

4.     Goldgof GM, Mishra S, Bajaj K. Efficacy of the QuitSure App for Smoking Cessation in Adult Smokers: Cross-Sectional Web Survey. JMIR Human Factors, 2024;11:e49519. https://humanfactors.jmir.org/2024/1/e49519/