How a 14 year old boy became addicted to Spice through vapes FDA Reports 127 Seizures Possibly Linked to Vaping 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 collapse. FDA: Dozens of people report seizures after vaping Vaping and the Brain: Effects of Electronic Cigarettes and E Liquid Substances The Journal of Neuropsychiatry and Clinical Neurosciences