How to stop vaping
By Loutra · Sources (6)
The short answer
There is no validated method, and that is the first honest thing to say. The Cochrane living review on quitting vaping — updated monthly, current to 1 July 2025 — found fifteen randomised trials in the entire world, and exactly one of them, with seventeen participants, tests the approach everyone recommends: stepping the nicotine down and spacing out your puffs. What has been measured is two other things: daily text-based support in 13 to 24 year olds, and varenicline on prescription. And one rule that comes before all of it, from the NHS: "You should only quit vaping if you are confident you can do it without smoking cigarettes."

Nobody has a protocol for this yet
Start with the part that gets left out. The Cochrane review of everything ever tried to help people stop vaping opens on this sentence: "There is limited guidance on the best ways to stop nicotine vaping."
Its authors are blunter still about the official position in the UK. NICE guidance, they note, recommends that the NHS support people who vape to stop "when they are ready to do so, but does not set out how best to achieve this."
That is not an admission of ignorance from people who did not look. It is the state of the field, and the gap is measurable: on weight gain after quitting smoking we have a meta-analysis of 62 clinical trials and a Cochrane review covering 120. Here is what we have on quitting vaping.
Everything ever tested fits into fifteen trials
The count is exact and it is recent. Interventions for quitting vaping is a living review — searched monthly, current to 1 July 2025 — and it has gathered every randomised trial ever run on the question: fifteen studies, 5,800 participants. Fourteen in the United States, one in Italy. None in the UK. Five judged at low risk of bias, six at high.
And within that total, the method you will read everywhere — drop the nicotine strength, stretch out the gaps — occupies a place nobody expects.
The advice everyone gives you is the least tested thing on the list
The NHS devotes a full page to quitting vaping, and it is the best freely available guide there is. It offers two routes. The first is gradual, in three moves: check your e-liquid's nicotine content in mg/ml and "gradually reduce it over time, paying attention to how you feel"; stretch the intervals — "if you normally vape every 20 minutes, try to extend that time and only vape every 40 minutes instead"; and build vape-free zones, "places or times where you won't vape, like at work or inside certain rooms in your home."
All of it is sensible. All of it is also the seventeen-person strategy above. Absence of evidence is not evidence of absence: this does not mean it fails, it means nobody has checked. So treat it as a hypothesis you are testing on yourself rather than a protocol. The NHS supplies the one early failure signal available: "If you find yourself vaping more, it may be a sign that you've reduced your nicotine level too quickly."
What has actually been measured: being prompted every day
The one solid result in the whole review is for text message support programmes. In 13 to 24 year olds, they raise quit rates against no or minimal support: risk ratio 1.32, 95% CI 1.19 to 1.47, across two studies and 4,091 participants.
The raw numbers from the larger trial reframe the subject. Among 2,588 American young adults aged 18 to 24 who wanted to stop, seven months later 24.1% of the supported group had quit, against 18.6% of the control group. That is real and statistically solid, and it still leaves three people in four who did not get there using the best-documented tool in the field.
Two caveats, both raised by Cochrane itself: the two trials tested the same programme, funded by the organisation that supplies it, and only in young people. So we do not know whether it generalises to another programme, or to a 40-year-old who has vaped for eight years. What transfers is not the tool but its shape — something daily, that comes to you rather than waiting for you to remember it.
The medicines, and what they are worth
Two stop-smoking drugs have been tried against placebo in people who vape, and these are the frankest results in the review.
Varenicline comes out at a risk ratio of 2.71 (95% CI 1.33 to 5.49) across two trials and 315 participants — low certainty, because of imprecision. The 2025 JAMA trial, run in 261 young people aged 16 to 25 who vaped daily and did not smoke, gives the raw figures: 51% abstinent against 14% on placebo at the end of treatment, and 28% against 7% at six months, with everyone also receiving counselling.
Cytisinicline was tested in 160 adults who vaped: 31.8% abstinent against 15.1% at the end of treatment. Four weeks later the gap narrows to 23.4% against 13.2% and is no longer statistically significant — the authors themselves conclude the result "needs confirmation in a larger trial with longer follow-up."
Both are prescription medicines, and none of this is a decision to make alone. Worth noting what did not show an effect: combination nicotine replacement, patch plus a fast form, came out at a risk ratio of 0.96 across two trials.
What the NHS says exactly
Before any of the technique, the NHS puts a box marked "Important!" at the top of its page, and it is the most useful sentence in this article:
"You may experience withdrawal symptoms when you quit nicotine vapes. This might make you want to reach for a cigarette. You should only quit vaping if you are confident you can do it without smoking cigarettes."
Quitting vaping, in other words, does not outrank not smoking. The NHS repeats the ranking for slips — "going back to vaping is much better than starting to smoke again" — while keeping the destination in view: "the healthiest option is not to smoke or vape."
There is a reason to take that seriously beyond common sense. Cochrane went looking for exactly this risk — whether a vaping cessation programme pushes people towards cigarettes — and found that one single trial has ever measured smoking uptake, with a result too uncertain to conclude anything from. The authors close by asking future studies to measure smoking outcomes "so the complete risk profile of relevant interventions can be considered." Nobody can currently promise you that trade-off is safe. The NHS handles it by making the order explicit, and so should you.
Where to start
There is a simple measure of your dependence and it needs no equipment: the time between waking up and your first puff. In the American trial, 82.3% of participants vaped within thirty minutes of waking — and among them, quit rates at seven months were markedly lower than among those who lasted longer in the morning. If you vape before you are out of bed, that is not a willpower defect. It is a heavier dependence, and it needs more help than average.
The rest is three decisions. Pick your route, tapered or clean, knowing neither has been shown to beat the other. Make the device less available — the one concrete move the NHS puts in its own list, and the cheapest thing on it. And book a real appointment if you have vaped for years, precisely because there is no off-the-shelf protocol to follow.
Loutra replaces neither that appointment nor a treatment. It does the one thing the Cochrane review points to as useful that does not depend on anyone else: prompting you every day, counting the days, and keeping your history when a day goes badly. It is not much. On this particular subject, it is close to everything we have evidence for.
Questions people ask
Should I step my nicotine down gradually or stop in one go?
Nobody knows, and that is the honest answer. The NHS lays out both routes without picking one: gradual reduction of the e-liquid strength in mg/ml, or stopping in a single step with a fast-acting nicotine replacement product. The 2025 Cochrane review found one single trial testing gradual reduction, with seventeen participants, and rated the evidence "very low-certainty". Pick whichever suits you. The NHS does give one useful early warning sign for the gradual route: "If you find yourself vaping more, it may be a sign that you've reduced your nicotine level too quickly."
How long does nicotine withdrawal last when you quit vaping?
No public health source gives a vaping-specific timeline — a real difference from tobacco, where the withdrawal timeline is documented week by week. The NHS lists what to expect when you stop nicotine vapes: "strong cravings to smoke or vape", "feeling irritable or low in mood", "trouble concentrating", "feeling hungrier than usual", "difficulty sleeping". It is the same list as for cigarettes. What has not been measured is how long it runs.
Do nicotine patches help you quit vaping?
Nothing shows it yet. Cochrane pooled the trials of combination NRT (a patch plus a fast-acting form) against no or minimal support and got a risk ratio of 0.96, 95% CI 0.73 to 1.25, across two studies and 214 participants — nothing detectable, at very low certainty. In the UK the NHS notes that "right now, Nicorette® QuickMist is the only approved NRT for quitting vaping". That is not the same as saying patches are useless: it means nobody has demonstrated they help. Decide it with a pharmacist or a stop smoking adviser, not alone.
I vape without nicotine and I still cannot stop. Is that normal?
Yes, and the NHS explains why from the other direction. Describing what makes vaping useful for leaving cigarettes behind, it says "the routines and rituals of smoking can be hard to stop" and that the hand-to-mouth action of a vape reproduces them. What is holding you is not necessarily the molecule. It is an object you pick up two hundred times a day.
Is vaping actually dangerous?
The NHS holds both ends on the same page: "Evidence shows that vaping is less harmful than smoking", and "vaping is not completely harmless and we don't know yet what the long-term effects may be." Its conclusion is a hierarchy rather than a verdict — "the healthiest option is not to smoke or vape. So, if you are vaping to quit smoking, you should aim to eventually stop vaping too."
What if I slip and vape again?
The NHS answers this exact question, and its answer ranks the outcomes: "It's okay if it takes a few tries to quit for good. If you're struggling, using a vape for a short time is fine, you can always try quitting again." Then the sentence that matters: "If you've been using a vape to help you stop smoking, going back to vaping is much better than starting to smoke again." One puff is not starting over. Lighting a cigarette is a different problem.
Loutra is free on the App Store
An otter that’s counting on you, a daily check-in, and a breathing round for the minutes that are hard.
Sources
- NHS — How to quit vaping (Better Health) — nhs.uk
- NHS — Vaping to quit smoking (Better Health) — nhs.uk
- Butler AR, Lindson N, Livingstone-Banks J et al. — Interventions for quitting vaping. Cochrane Database of Systematic Reviews 2025;CD016058.pub2 — pmc.ncbi.nlm.nih.gov
- Graham AL, Amato MS, Cha S et al. — Effectiveness of a vaping cessation text message program among young adult e-cigarette users: a randomized clinical trial. JAMA Internal Medicine 2021;181(7):923-930 — pmc.ncbi.nlm.nih.gov
- Evins AE, Cather C, Reeder HT et al. — Varenicline for youth nicotine vaping cessation: a randomized clinical trial. JAMA 2025;333(21):1876-1886 — pmc.ncbi.nlm.nih.gov
- Rigotti NA, Benowitz NL, Prochaska JJ et al. — Cytisinicline for vaping cessation in adults using nicotine e-cigarettes: the ORCA-V1 randomized clinical trial. JAMA Internal Medicine 2024;184(8):922-930 — pmc.ncbi.nlm.nih.gov