The short answer to the question in the title is clear and unambiguous: no. Vaping while pregnant is not considered safe by any major medical or public health body.
This applies equally to all forms of nicotine consumption during pregnancy — cigarettes, vaping, nicotine patches, nicotine gum, and any other nicotine-containing product. Nicotine is the primary concern, and it is present in virtually all standard vaping products available in the UAE market.
This article explains why, what the research shows, and what options are available for pregnant women in the UAE who currently smoke or vape and want to make the safest possible choices for themselves and their baby.
Why Nicotine Is Harmful During Pregnancy
Nicotine crosses the placental barrier. When a pregnant woman consumes nicotine — in any form — it enters the bloodstream, passes through the placenta, and reaches the developing foetus directly. The foetal cardiovascular and neurological systems are still developing throughout pregnancy, and nicotine exposure at any stage carries risks.
Cardiovascular effects on the foetus
Nicotine causes vasoconstriction — the narrowing of blood vessels. In a pregnant woman, this reduces blood flow through the placenta, which in turn reduces the supply of oxygen and nutrients to the developing foetus. Reduced placental blood flow is associated with foetal growth restriction, low birth weight, and in severe cases, placental abruption.
Neurological development
Nicotine interferes with the normal development of the foetal brain and nervous system. The brain undergoes rapid and complex development throughout pregnancy, particularly in the second and third trimesters. Nicotine exposure during this period has been associated in research with altered brain development, increased risk of attention and behavioural difficulties in childhood, and a higher risk of sudden infant death syndrome.
Preterm birth and low birth weight
Studies consistently associate maternal nicotine use during pregnancy with increased risk of preterm birth — delivery before 37 weeks — and low birth weight. Both outcomes are associated with a range of short and long-term health challenges for the infant.
The harm comes from nicotine itself, not from the delivery device. Removing the smoke does not remove the nicotine.
Does Vaping During Pregnancy Carry the Same Risks as Smoking?
This is a nuanced question, and it is important to answer it honestly rather than either dismissing vaping as equivalent to smoking or falsely presenting it as safe.
Cigarette smoking during pregnancy carries the full burden of nicotine-related risks described above, plus the additional harm of combustion by-products — carbon monoxide, tar, and the dozens of toxic compounds produced by burning tobacco. Carbon monoxide in particular reduces the blood's oxygen-carrying capacity and compounds the already significant risk of reduced foetal oxygen delivery from nicotine-induced vasoconstriction.
Vaping removes the combustion-related compounds. A pregnant woman who switches from cigarettes to vaping eliminates her exposure to carbon monoxide and combustion by-products. This is a meaningful harm reduction in the context of a woman who is unable to stop nicotine use entirely.
However — and this is the critical point — vaping does not remove nicotine. The primary driver of harm to the developing foetus from nicotine use during pregnancy is the nicotine itself, not the delivery mechanism. A pregnant woman vaping at 50mg nic salt is still exposing her foetus to significant nicotine concentrations via the placenta, and the developmental and cardiovascular risks associated with that exposure remain.
The position of most medical bodies, including the American College of Obstetricians and Gynecologists, is therefore: neither smoking nor vaping is safe during pregnancy. If a pregnant woman who smokes is genuinely unable to quit nicotine entirely, switching to vaping is likely a lesser harm than continuing to smoke — but it is not a safe option and should not be presented as one.
What UAE Medical Guidance Says
The UAE Ministry of Health and Prevention advises against all forms of tobacco and nicotine use during pregnancy. Healthcare providers across the UAE's public and private healthcare systems — including Dubai Health Authority facilities, Abu Dhabi Health Services, and private hospitals across all emirates — consistently advise pregnant patients to stop all nicotine consumption as early in the pregnancy as possible.
Nicotine replacement therapy in pregnancy — patches, gum, or lozenges — is sometimes considered by healthcare providers in specific circumstances where the risks of continued smoking are judged to outweigh the risks of controlled low-dose NRT. This decision is always made on an individual basis by the treating obstetrician and is never a self-directed choice. Vaping is not an equivalent or interchangeable option to NRT in this context.
If you are pregnant and currently smoke or vape, the first step is a conversation with your obstetrician or GP. UAE healthcare providers are equipped to support pregnant women with smoking and nicotine cessation and can advise on the safest available options for your specific situation.
What About Second-Hand Vapour During Pregnancy?
Second-hand vapour — exhaled vapour from another person's vaping — is a separate consideration for pregnant women who do not vape themselves but are regularly exposed to someone else's vaping in their household or workplace.
The research on second-hand vapour exposure is less developed than research on direct vaping. What is clear is that exhaled vapour contains residual nicotine, ultrafine particles, and some flavouring compounds — all at lower concentrations than in directly inhaled vapour, but not entirely absent. Pregnant women are advised to avoid regular exposure to second-hand vapour as a precautionary measure, just as they are advised to avoid second-hand cigarette smoke.
In the UAE context, if a partner, family member, or housemate vapes indoors, asking them to vape outside or in a well-ventilated separate space is a reasonable and appropriate request during pregnancy.
Options for Pregnant Women Who Currently Smoke or Vape in UAE
If you are pregnant and currently smoking or vaping, the following options are available and worth discussing with your healthcare provider.
Complete cessation
The safest option for foetal health is stopping all nicotine consumption as completely and as early in the pregnancy as possible. The risks associated with nicotine exposure are present throughout pregnancy, but the earlier cessation occurs the greater the reduction in cumulative foetal exposure.
Complete cessation is difficult, particularly for heavy nicotine users, and willpower alone has a low success rate. Your obstetrician can refer you to cessation support services available through the UAE healthcare system that provide structured support for stopping nicotine use during pregnancy. The NHS guidance on stopping smoking in pregnancy is a useful plain-language overview of how structured cessation support works in practice.
Nicotine replacement therapy under medical supervision
In some cases where a pregnant woman is unable to stop nicotine use entirely, her doctor may consider nicotine replacement therapy at the lowest effective dose as a harm reduction measure. This is always a medically supervised decision and is not a self-directed option. NRT in pregnancy is used only when the alternative — continued smoking — is judged to pose greater risk.
Switching from smoking to vaping — a limited harm reduction position
For pregnant women who are currently smoking and are genuinely unable to stop nicotine use entirely, switching from cigarettes to vaping eliminates the additional harm of combustion by-products. This is sometimes discussed as a harm reduction position, but it is not a recommendation and should only be considered in consultation with a healthcare provider who is aware of your full medical situation.
It is critical to understand that switching to vaping during pregnancy is not a safe alternative — it is a lesser harm in a specific circumstance where complete cessation has not been achievable. The goal should always be complete nicotine cessation as quickly as possible.
A note on nicotine and the body generally: nicotine's effects reach well beyond pregnancy, including its complicated relationship with pain perception and withdrawal-driven discomfort. Our guide on vaping and pain covers what the research says on that topic.
After Pregnancy — Returning to Vaping
Many women who vaped before pregnancy and stopped during it ask about returning to vaping after delivery. This depends on individual circumstances and is a conversation for your doctor.
For women who are breastfeeding, nicotine passes into breast milk and can affect the nursing infant. The same concerns about nicotine's effects on neurological development that apply during pregnancy extend into the breastfeeding period. Medical guidance consistently advises against nicotine use while breastfeeding.
For women who have stopped nicotine use entirely during pregnancy and the breastfeeding period, that period of cessation represents a significant achievement and an opportunity to remain nicotine-free rather than returning to vaping. If the thought of returning to vaping after pregnancy is something you are considering, that is a conversation worth having with your doctor first, who can provide personalised guidance based on your health history. Only once that conversation has happened, and only if pregnancy and breastfeeding are behind you, is it worth looking at what is available to shop online across the UAE, including lower-nicotine and 0mg formulations.
Frequently Asked Questions
Is vaping safer than smoking during pregnancy?
Vaping removes the combustion-related compounds in cigarette smoke, including carbon monoxide, which reduces one category of risk. However, nicotine — the primary driver of harm to the developing foetus — is present in both. Neither is considered safe during pregnancy.
What should I do if I am pregnant and currently vaping in UAE?
Speak to your obstetrician or GP as soon as possible. Do not attempt to manage nicotine cessation during pregnancy without medical guidance, particularly if you are a heavy nicotine user. UAE healthcare providers across all emirates are equipped to support pregnant women with nicotine cessation.
Can nicotine in vaping harm my unborn baby?
Yes. Nicotine crosses the placental barrier and reaches the foetus directly. Foetal nicotine exposure is associated with reduced placental blood flow, growth restriction, low birth weight, preterm birth, and altered neurological development.
Is there a safe level of vaping during pregnancy?
No safe level of nicotine consumption during pregnancy has been established by medical research. The advice from all major medical bodies is complete cessation.
Does second-hand vapour affect pregnancy?
Exhaled vapour contains residual nicotine and other compounds at lower concentrations than directly inhaled vapour. Pregnant women are advised to avoid regular exposure to second-hand vapour as a precautionary measure.
Can I vape while breastfeeding?
Nicotine passes into breast milk. Medical guidance advises against nicotine use in any form during breastfeeding. Speak to your doctor for personalised advice.
Speak to a Healthcare Provider in UAE
If you are pregnant or planning a pregnancy and currently smoke or vape, the most important step you can take is an honest conversation with your obstetrician or GP. UAE healthcare providers across all seven emirates are equipped to support you with nicotine cessation during pregnancy and can advise on the safest available options for your specific situation.
Dubai Health Authority, Abu Dhabi Health Services, and primary healthcare centres across all emirates offer antenatal care that includes support for smoking and nicotine cessation. You do not have to manage this alone, and professional support significantly improves cessation outcomes.
References
- American College of Obstetricians and Gynecologists. Tobacco and Nicotine Cessation During Pregnancy — Committee Opinion No. 807. ACOG
- NHS. Stop Smoking in Pregnancy. nhs.uk
- Mayo Clinic. Vaping During Pregnancy: Is It Safe? Mayo Clinic
- Gagnon L, et al. Impact of Nicotine Replacement and Electronic Nicotine Delivery Systems on Fetal Brain Development. PMC, National Institutes of Health