Does Vaping Cause Seizures? Clearbrook Centers Vaping May Be Associated with Seizures, FDA Warns Health effects and known pathology associated with the use of E cigarettes ScienceDirect Behind the sweet taste of vapes, some pods hide hospital drugs like etomidate a powerful anaesthetic never meant for inhalation. , When vaped, it can cause seizures, breathing spasms, and sudden E cigs: More Dangerous Than We Thought Colorado Allergy & Asthma Centers, P.C.