Wondering if Vaping is Haram in Islam? Here Are the Answers Smoking has long been debated by Muslim scholars, with some calling it haram and others classifying it as makruh tahrimi, a level of prohibition just below haram. Dr. Shabir Ally explains the spectrum Can you vape during Ramadan? Does vaping count as breaking your fast Liverpool Echo Jakim reminds smokers that electonic cigarettes, vapes are 'haram' Is vaping halal? Vaping Post Does Vaping Break Your Fast?, Sayyid Kashmiri explains that, according to Sayyid Sistani, both vaping and smoking invalidate the fast as a matter of obligatory precaution.