Can Muslims Smoke Weed? 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. Jakim reminds smokers that electonic cigarettes, vapes are 'haram' Is Vaping (vape) permissible? Assim al hakeem Un Islamic' e cigarette habit catches like fire in Malaysia Can Muslims Smoke Vape Is Vaping Haram? Muslims at Parties