HOW TO TRANSITION FROM SMOKING TO VAPING

Key Takeaways

• Switching completely from smoking to vaping can significantly reduce exposure to harmful chemicals, because vaping does not involve burning tobacco or producing cigarette tar.

• Choosing the right vape device, nicotine strength and e-liquid is key to managing cigarette cravings and making the transition from smoking easier.

• A gradual, structured transition can help smokers become completely smoke-free, with the long-term priority being to avoid returning to cigarettes.

Making the switch from smoking cigarettes to vaping can be an important step for adult smokers switching to vaping(1). UK health authorities state that it exposes users to fewer toxins and at lower levels than smoking, with the greatest health benefits achieved by switching completely rather than continuing to smoke and vape at the same time. For many smokers, switching to vaping may also reduce ongoing costs compared with buying cigarettes. This comprehensive guide explains how to switch from smoking to vaping successfully, including choosing the right vape and nicotine strength, managing cigarette cravings, understanding what to expect during the transition, and finding an approach that can help you stay smoke-free.

Smoking vs Vaping: Understanding Harmful Chemicals

The fundamental difference between smoking and vaping is combustion. Tobacco cigarettes burn tobacco, producing smoke that contains thousands of chemicals, including tar, carbon monoxide and numerous toxic and cancer-causing substances. Vaping does not burn tobacco. Instead, an e-cigarette heats an e-liquid—typically containing propylene glycol (PG), vegetable glycerine (VG), flavourings and, in most cases, nicotine—to produce an aerosol that the user inhales. Users inhale nicotine without combustion, and it is absorbed more slowly than when smoking traditional cigarettes. Because there is no combustion, vaping generally exposes users to fewer toxins(2) and at lower levels than smoking.

UK health guidance recognises vaping as less harmful than smoking(3) for adult smokers, though it is not risk free. Unlike regular cigarettes, e-cigarettes do not burn tobacco and therefore do not produce tar or the same levels of carbon monoxide and many of the harmful chemicals found in cigarette smoke. For smokers looking to quit cigarettes, switching completely to vaping can substantially reduce their exposure to the toxic substances produced by burning tobacco, making e-cigarettes a popular alternative for those moving away from smoking traditional cigarettes, even though vaping harmful effects can still arise from other chemicals, albeit generally fewer toxic chemicals than in cigarettes. Choosing regulated vaping products from reputable vendors helps improve safety.

How Do E Cigarettes Work?

Vaping devices use a battery-powered coil to heat e-liquid and create an inhalable aerosol rather than tobacco smoke. Although temperatures vary considerably depending on the device, coil, power settings and user behaviour, vaping generally operates at substantially lower temperatures than the burning tip of a cigarette, which can reach around 900°C during a puff. More importantly, the absence of tobacco combustion means vaping does not produce cigarette tar or the same levels of carbon monoxide and many other harmful chemicals found in tobacco smoke. This is one of the key reasons why switching completely from smoking to vaping can reduce exposure to many of the toxic substances associated with cigarettes.

Choosing Beginner Vape Kits for Switching from Smoking

Choosing the right vaping device can make the transition from smoking to vaping much easier. For new vapers, a simple device that provides a familiar draw and enough nicotine to manage cigarette cravings is often a good place to start, and local vape shops can also help with choosing a first device and getting personalised advice. The NHS advises smokers to find a vape and nicotine strength that suits their smoking habits, and this can take a little trial and error. There are several types of vaping devices to consider when making the switch from cigarettes.

Cigalikes are designed to closely resemble the size, shape and feel of a traditional cigarette, making them a familiar option for smokers who are new to vaping. While some older cigalike-style products were designed for single use, disposable vapes are no longer legal to sell or supply in the UK following the ban introduced on 1 June 2025. Smokers looking for a similar simple and familiar experience should therefore choose a legal reusable and rechargeable vaping device, such as a rechargeable cigalike or pod system.

Pod systems combine simplicity with improved performance and are one of the most popular choices for people switching from smoking to vaping. Depending on the device, they use prefilled pods and are typically compact, rechargeable and easy to maintain, with many offering longer battery life and larger e-liquid capacity than simpler cigarette-like options. Many pod vape kits are draw-activated, meaning you simply inhale to vape without pressing a button, helping to create a straightforward and familiar experience for former smokers.

Vape pens are another popular option and typically feature a rechargeable battery with a refillable tank or pod. Some models keep things deliberately simple, while more advanced vape pens may offer adjustable airflow or wattage settings. More advanced setups, such as vape mods with custom wattage and larger tanks, are generally better suited to experienced users, as some require more hands-on maintenance, such as replacing coils or wicking material and ensuring the wattage is correctly set for the coil being used. For smokers who are new to vaping, a simpler vape pen or pod system may be easier to manage, while experienced vapers may prefer the additional control and customisation offered by more advanced devices.

For heavier smokers, beginners often need higher nicotine levels to control initial cravings, with 18–20mg a common starting point. The NHS recommends choosing an e-liquid with a nicotine strength that reflects how much and how frequently you smoke. Nicotine salt e-liquids, often called nic salts, are widely used in pod systems and other low-powered vape kits because they can provide a smoother throat hit at higher nicotine concentrations; compared with freebase nicotine and freebase nicotine e liquid, they also provide a quicker nicotine hit and quicker absorption, making them a popular choice for smokers looking for a satisfying alternative to cigarettes.

Choosing the Right Nicotine Strength and E-Liquid

Choosing the right nicotine strength is an important part of switching from smoking to vaping. How much nicotine you need depends on your smoking habits, and the right nicotine intake should be enough to satisfy cravings without feeling excessive. If your nicotine level is too low, nicotine cravings may continue and make it harder to stop smoking completely.

As a general guide, lighter smokers may prefer lower nicotine strengths, while those smoking 10–20 cigarettes a day or more may need a higher strength. For strong initial cravings, many new vapers start with 18–20mg nicotine strength, especially if lower strengths do not satisfy cravings. Nicotine salts are popular with smokers because they can provide a smoother throat hit at higher concentrations and often suit lower-powered devices when you want faster relief. In the UK, nicotine-containing e-liquids are limited to a maximum strength of 20 mg/ml (2%). By comparison, freebase nicotine e-liquid can feel stronger in the throat and may appeal if you want more control over nicotine intake.

The PG/VG ratio also affects how an e-liquid feels. Vape liquid uses propylene glycol and vegetable glycerine to influence vapour, flavour delivery, and throat hit. Higher PG levels generally provide a stronger throat hit, while higher VG levels produce more vapour and a smoother inhale. A 50/50 PG/VG e-liquid is a popular choice for new vapers because it offers a good balance and works well with many starter kits and pod systems.

Choosing an e-liquid flavour you enjoy can also make the switch from cigarettes easier. Tobacco and menthol provide familiar options, and menthol can mimic the throat sensation some smokers miss from regular cigarettes, while fruit and dessert flavours offer something completely different. There is no single best vape flavour for switching from smoking, so finding one you genuinely enjoy can help make vaping a more satisfying alternative to cigarettes.

Creating a Plan to Quit Smoking

A structured approach can make switching from smoking to vaping feel more manageable, particularly if you have smoked for many years. Some smokers use vaping to quit smoking(4) as part of a broader plan alongside nicotine replacement products and other smoking cessation tools, while others gradually replace cigarettes with vaping. If you choose a gradual approach, the goal should still be to stop smoking completely(5).

Week 1–2: Getting Used to Vaping

Start replacing some of your usual cigarettes with your vape, focusing on times when you would normally smoke. Use this period to become comfortable with your vaping device, e-liquid and nicotine strength. If you are still experiencing strong cigarette cravings, you may need to reconsider whether your chosen nicotine strength is sufficient. Using your vape promptly when urges hit can help manage nicotine withdrawal and early withdrawal symptoms.

Week 3–4: Increasing Vape Usage

Gradually replace more of your daily cigarettes with vaping. You might try using your vape instead of having your first cigarette of the morning or smoking during regular breaks. Pay attention to when vaping satisfies cravings and reduces nicotine withdrawal symptoms, helping replace smoking traditional cigarettes.

Week 5–6: Reducing Cigarettes Further

Continue reducing the number of cigarettes you smoke, including those associated with familiar triggers such as socialising, drinking coffee or stressful situations. Keeping your vape nearby and using it when cigarette cravings appear can help you continue moving towards becoming completely smoke-free.

Week 7+: Switching Completely to Vaping

Aim to eliminate your remaining cigarettes and switch completely to vaping. Make sure your vape is charged and that you have enough e-liquid or replacement pods available, particularly when leaving home. Having a backup vaping device can also help prevent an empty battery or pod from tempting you to buy cigarettes. If you cannot vape, other nicotine replacement products such as gum or patches can help.

Overcoming Common Smoking Cessation Challenges

Understanding the common challenges of switching from smoking to vaping can make the transition easier and help you stay focused on becoming smoke-free. Everyone’s experience is different, and it may take a little time to find the right vaping device, nicotine strength and routine to manage your cigarette cravings effectively, as urges are often driven by both nicotine cravings and habit.

Initial Adjustment Period

Some new vapers experience a dry mouth, throat irritation, coughing or changes in taste when they first switch from cigarettes to vaping. Drinking plenty of water can help with dryness, while experimenting with your e-liquid, nicotine strength or vaping device may improve the experience if irritation continues.

Managing Cigarette Cravings

Cigarette cravings can still occur after you start vaping, particularly in situations strongly associated with smoking. Nicotine dependence is only part of the habit, so routines such as smoking after meals, with coffee or during work breaks can remain powerful triggers. Using your vape when cravings appear and choosing an appropriate nicotine strength can help satisfy cravings quickly enough to avoid cigarettes.

Social Situations

Social occasions can be particularly challenging if you previously smoked with friends, colleagues or while drinking alcohol. Before going out, make sure your vape is fully charged and you have enough e-liquid or replacement pods. Letting friends and family know that you are switching from smoking to vaping may also help you avoid being offered cigarettes. Some people also carry gum or patches as smoking cessation aids when vaping is not possible.

Vape Device Maintenance

Unlike cigarettes, reusable vaping devices require some basic maintenance. Keep your battery charged, make sure you have enough e-liquid or replacement pods, and replace your coil when necessary. A burnt taste, weaker flavour or reduced vapour can indicate that a coil needs changing. Prefilled pod vape kits offer an easier, lower-maintenance alternative because there is no e-liquid to refill or separate coil to change. local vape shops can also help troubleshoot devices, recommend suitable products and support people on their vaping journey. For smokers looking for a simple alternative to cigarettes, SMOKO offers rechargeable vape kits and prefilled pod systems designed with ease of use in mind. Prefilled pods remove the need to refill e-liquid or change coils—when a pod is empty, you simply replace it with a new one. This makes them a convenient, lower-maintenance option for adult smokers who want a straightforward way to switch from cigarettes to vaping.

Long-term Success Strategies and Benefits

Maintaining long-term success after switching from smoking to vaping means finding a setup that continues to keep cigarette cravings under control. Checking your nicotine strength, e-liquid choice and vape device from time to time can help ensure vaping remains a satisfying alternative and reduce the temptation to return to smoking.

Your nicotine needs may change once you have successfully stopped smoking. Some vapers choose to gradually reduce their nicotine strength, while others continue using the same level to avoid cigarette cravings. There is no need to rush this process—the priority is staying smoke-free. Over time, some people move to lower-strength or nicotine-free e-liquids, while others eventually quit vaping as a later step, but usually only after they have successfully quit smoking and feel stable maintaining a smoke free life.

Switching from cigarettes to a reusable vape can also offer significant financial savings, although the amount will depend on how much you previously smoked and the vaping products you use. Vaping can cost about a third as much as smoking, depending on your setup and usage. With UK cigarette prices continuing to rise, someone who previously smoked regularly could potentially save hundreds or even thousands of pounds each year by switching completely to vaping.

Positive changes can also become noticeable after you stop smoking. According to NHS guidance, the body begins recovering soon after the last cigarette, with benefits developing over the following days, weeks and months. Improvements can include better taste and smell, easier breathing and improved circulation, supporting the respiratory system and potentially lowering the risk of smoking-related lung disease(6) compared with continuing to smoke, providing further motivation to remain smoke-free rather than returning to cigarettes.

Vaping research and UK regulations continue to develop, so it is worth keeping up with current guidance from trusted sources such as the NHS, Public Health England and GOV.UK. Staying informed about vaping laws, nicotine guidance and new evidence, including rules under the Tobacco Products Directive that help regulate product standards, can help adult smokers and former smokers make informed choices while continuing their journey away from combustible cigarettes.

Conclusion

Switching from smoking to vaping can be a significant step towards becoming smoke-free while potentially reducing the amount you spend on cigarettes. At SMOKO, we offer a range of reusable vape kits, prefilled pods and e-liquids designed to give adult smokers a simple and convenient alternative to cigarettes. A successful transition often depends on choosing the right vaping device, e-liquid and nicotine strength, as well as finding an approach that keeps cigarette cravings under control. For adult smokers, switching completely to vaping reduces exposure to many of the harmful substances produced by burning tobacco. The transition may take time, so finding a vape setup that feels satisfying and fits naturally into your routine can make it easier to leave cigarettes behind. With the right preparation and realistic expectations, vaping can provide adult smokers with a practical alternative to combustible tobacco, including electronic cigarettes used during smoking cessation alongside approved smoking cessation aids and the potential financial benefits of no longer regularly buying cigarettes. There is little research on vaping in pregnancy, so pregnant smokers should seek medical advice, with nicotine replacement therapy usually preferred. While vaping is less harmful than smoking for adult smokers, it is not risk free.

Frequently Asked Questions

How do I switch from smoking to vaping?
Start by choosing a simple reusable vape and a nicotine strength that adequately controls your cigarette cravings. You can switch completely straight away or gradually replace cigarettes with vaping, with the ultimate goal of stopping smoking altogether.

What nicotine strength should I use when switching from cigarettes?
It depends on how much and how often you smoke. Heavier smokers may need a higher nicotine strength, with 18–20mg/ml commonly used when making the initial switch. In the UK, nicotine-containing e-liquids are limited to a maximum of 20mg/ml.

What is the best vape for someone quitting smoking?
Simple rechargeable pod systems, vape pens and cigalike-style devices are often good choices for beginners. Mouth-to-lung devices can provide a familiar draw while prefilled pods reduce maintenance and eliminate the need to refill e-liquid or change coils separately.

Is it better to stop smoking completely when switching to vaping?
Yes. The greatest health benefit comes from stopping cigarettes completely rather than continuing to smoke and vape at the same time. If you prefer a gradual transition, progressively replacing cigarettes with vaping can help you work towards becoming completely smoke-free.

What if I still crave cigarettes after switching to vaping?
Persistent cravings may mean your nicotine strength or vaping setup isn't meeting your needs. Consider adjusting your nicotine strength, device or routine, and use your vape when cravings appear. You can also seek support from NHS stop smoking services or a healthcare professional.

References

(1) Use of Vapes Among Adults in Great Britain 2026

(2) E-Cigarettes and Harm Reduction: UK Evidence Review

(3) E-Cigarettes and Cancer: What You Need to Know

(4) Electronic Cigarettes for Smoking Cessation

(5) Smoking and Your Heart

(6) Why is Smoking Bad for You? The Effects of Smoking

ABOUT THE AUTHOR

Written by Mike Cameron

Mike Cameron is a former smoker of 15 years (2 packs a day) until he successfully quit using a cigalike. Mike is the Co-Founder and CEO of SMOKO E-Cigarettes and over the last 13+ years, SMOKO has prevented 850M+ cigarettes from being smoked, helped their customers save £510M+ of their hard-earned money from going up in smoke and helped 10,000’s of adult smokers in 25+ countries to live smoke-free.

Last updated 13/08/2026