The Bangsamoro Darul Ifta' has issued a fatwa declaring the use of tobacco and all forms of smoking, including vaping, as haram (forbidden) 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. From The Chaplain's Desk: The Long And Short Of Vaping MuslimMatters.org Islamic Perspective on Smoking and Vaping: What You Need to Know Wondering if Vaping is Haram in Islam? Here Are the Answers Is vaping halal? Chewwies