Midazolam, aka Versed, is the drug used to put you to sleep prior to surgery. Propofol is then used to paralyze your respiratory system so you can be incubated (put on a ventilator)
Potassium DOES burn/sting if too concentrated and pushed too fast into too small a vein. But you aren’t going to feel it if you are knocked out first.
We ought to go to the Chinese method: shot in the back of the head without warning “on the way to dinner”.
Pith the bastards with an ice pick.
Propofol is not a paralytic it is a sedative that can be used for general anesthesia at higher doses. One does not need to paralyze the lungs to intubate someone or put them on a ventilator - it can be done to a wide awake patient although not pleasant. Other than that your medical knowledge is impeccable
Let’s just bring in an abortionist to sever their spinal cord with a rusty pair of scissors and suck their limbs off with a high powered vacuum. Lefties say that is humane, right?