Most Islamic scholars classify vaping as haram. The reasoning applies the same Islamic principles that led the majority of scholars to classify cigarette smoking as haram in the 20th century: preservation of health is fard (obligatory), anything that causes significant harm to the body is generally haram, addiction without medical need is discouraged, and substances that contain harmful chemicals are to be avoided. Quranic basis includes Surah Al-Baqarah 2:195 (“do not let your own hands throw you into destruction”), Surah An-Nisa 4:29 (“do not kill yourselves”), and the prophetic principle of la darar wa la dirar (“no harm and no causing harm”).

Major fatwa councils with formal haram rulings on vape: Malaysian National Fatwa Council (2015 ruling declared vape haram by qiyas to conventional cigarettes); Jabatan Mufti Wilayah Persekutuan (Malaysia federal mufti, full fatwa available online); Al-Azhar Fatwa Committee (Egypt, expressed concern over vape health implications); Dr Ali Ahmed Mashel, Head Mufti of Dubai’s Department of Islamic Affairs (e-cigarettes are “double sin”); Sheikh Yusuf Ali (notes vape as financial waste, also Islamic concern); Islam Q&A (Sheikh Muhammad Saalih al-Munajjid: same ruling as conventional cigarettes, haram). Indonesian and Saudi Arabian scholars and councils have expressed similar concerns.

A minority of scholars view vape as makruh (discouraged but not absolutely forbidden) rather than haram, particularly in three scenarios: nicotine-free vape (no addictive substance, no clear health harm equivalent to cigarettes); vape used as legitimate smoking cessation aid (intention matters in Islam; using the lesser harm to escape the greater is principle of akhaff al-dararayn); and occasional non-addictive use without health impact. However, even minority scholars typically advise avoiding vape if possible. Ramadan fasting: universal scholarly agreement that vaping during fasting hours (sunrise to sunset) breaks the fast, regardless of broader haram/makruh classification, because it introduces foreign substances into the body and parallels smoking.

The detailed scholarly reasoning for haram classification

Three main legal arguments. First, qiyas (analogical reasoning) to cigarette smoking. Most contemporary Islamic scholars classify cigarettes as haram based on documented health harm and addiction potential. The same legal cause (ʼillah) – causing harm and creating addiction without medical need – applies to vape. Therefore qiyas dictates same ruling. Jabatan Mufti Wilayah Persekutuan Malaysia fatwa: “we state here that the fatwa issued for its ruling is the same as the ruling of conventional cigarette. Hence, its ruling is HARAM.” Second, maqasid al-shariah (objectives of Islamic law). The five primary maqasid include preservation of life (hifz al-nafs) and preservation of intellect (hifz al-aql). Both are arguably threatened by nicotine addiction and the documented health risks of vape. Maqasid-based reasoning supports prohibition. Third, the principle of la darar wa la dirar (no harm and no causing harm), based on a hadith from the Prophet Muhammad (peace be upon him). Anything that causes harm to oneself or others falls under this prohibition. Vape harms include nicotine addiction (well-documented harm to oneself), cardiovascular and respiratory effects (harm to oneself), passive vape exposure to others (debated harm to others), financial waste (Islamic concern about isrāf/wastefulness). Counter-arguments scholars consider: vape is less harmful than smoking (true but still harmful); vape can be smoking cessation aid (true, intent matters); nicotine-free vape has different ruling (some scholars agree, others maintain caution about long-term effects). The majority position remains haram for nicotine-containing vape; views diverge on nicotine-free vape and on vape as cessation aid.

Vape as smoking cessation aid: a more nuanced scholarly view

A growing scholarly minority recognises the Islamic concept of “lesser of two harms” (akhaff al-dararayn) in vape’s use as smoking cessation aid. The argument: if a Muslim is already addicted to cigarettes (the greater harm), and cannot quit cold turkey, then using vape (the lesser harm) to escape cigarettes is religiously permissible despite vape’s own harms. This reasoning parallels Islamic acceptance of certain medicines that contain otherwise-prohibited ingredients when no alternative exists. Scholars supporting this view: some moderate UK imams, scholars associated with health-focused fatwa councils, scholars who explicitly engage with public health evidence. Scholars opposing this view: more conservative scholars who maintain that vape is its own form of harm and the proper response to cigarette addiction is medical treatment (NRT, behavioural support) rather than substitute addiction. The UK NHS pathways include NRT options that some Muslim scholars consider preferable to vape because NRT is more clearly framed as medicine (licensed by MHRA) with explicit cessation timeline. UK Muslim health practitioners can advise on Islamically-acceptable cessation pathways. For Muslims using vape as cessation aid: intention (niyyah) of complete cessation matters; vape should be transitional with planned reduction and quitting; NHS Stop Smoking support pathway is religiously and medically valid. The harm reduction view is genuine Islamic scholarship, not modernist innovation.

Ramadan fasting and vape: clear scholarly consensus

Vape during Ramadan fasting hours (sunrise/imsak to sunset/maghrib): scholarly consensus that this breaks the fast. The reasoning is straightforward: vape introduces foreign substances (nicotine, propylene glycol, vegetable glycerin, flavourings) into the body through inhalation. Even though vape vapour is not “food and drink” in the conventional sense, Islamic jurisprudence considers anything actively inhaled into the body to break the fast. This parallels the universal scholarly position on cigarette smoking during fasting. Practical implications for UK Muslim vapers during Ramadan. First, do not vape between sunrise/imsak and sunset/maghrib. Second, if you accidentally vape (e.g., habit), you must make up that day after Ramadan. Third, this is excellent opportunity to reduce or quit vape entirely (10-12 hours forced abstinence daily creates withdrawal that scholars view as proof of dependence). Fourth, plan the period after Ramadan: many UK Muslims use Ramadan as quit launchpad. Fifth, NRT (nicotine patches): scholars debate whether transdermal nicotine breaks the fast (most rule it does not because no inhalation/swallowing); could be helpful during Ramadan if you struggle with vape withdrawal during day. Many UK Muslim communities provide additional support for quitting during Ramadan through mosque-based programmes. NHS Stop Smoking can coordinate with Muslim community workers in many UK areas.

For UK Muslim adults navigating Islamic guidance on vape, the four scholarly positions below cover most situations.

For UK Muslim adults navigating vape decisions, the most reliable guidance comes from your local imam, mosque scholar, or registered Islamic fatwa service – they can address your specific circumstances and intentions. NHS Stop Smoking Services work with UK Muslim community workers in many areas and can provide religiously-sensitive cessation pathways. Our Omagh and Strabane teams respect customer privacy and decisions; we provide TPD-compliant products to adult customers without inquiring into religious considerations, leaving those decisions to the customer and their religious adviser.