It is no surprise that vaping has become a popular alternative to smoking, especially among the youth. Despite its widespread use, many Muslims wonder whether vaping aligns with Islamic principles. In this article, we will discuss why lawful Muslims can not vape and examine some primary evidence that shows vaping is considered haram (forbidden) in Islam. Just as how smoking is viewed as haram, the reasons are rooted in the religion's strong emphasis on preserving health and well-being, avoiding addiction, and steering clear of harmful practices.