Yes, I have encountered it. I had a very bad experience with it. I am allergic to it. I shut down my lungs, closed my esophagus and made my heart stop beating. I was very lucky that the doctors could shock me back to life. This happened about 4 days after i turned 16. It made me open my eyes and realize i should not take anything for granted! Good luck! Shasta
Wow! This was surprising to me! If you do a Google search on Profonol you basically get questions and negative experiences about it! When I did it, the second listing was this thread! Very new and definitely not positively advertised or accepted!