Propofol is a psychotropic medicine, a kind of addictive drug, so it has become a negative image because of the fact that many people got news about propofol overdose, death and so on in media.
However, this is an accident that cannot occur if you observe the basic and the principle, because it is an accident that is caused not only for the purpose of surgery, but also for misuse of propofol for abnormal purpose for pleasure such as hallucination, or overdose of the principle.
For example, around 2015, there is a sad story that a propoful re-used as a medical waste in a maternal hospital in Gangnam was recycled and given to a patient, and died of a bacterial infection and a shock.
This propofol is a drug that has a high risk of bacterial infection immediately after opening.
Using this product differently is an irresponsible act with no basic drug common sense and it is the accident.
You do not have to worry if you are willing to follow these principles, prepare for it in exceptional circumstances, also preparing for experience.