Please help! What is the difference between deplorizing and non-deplorizing muscle relaxants?

Most of these are- -used in surgery to paralyze you while you are under anesthesia. They can be reversed by antagonist meds before you wake up. Some just paralyze you & some cause muscle contraction, & then you are paralyzed. Not the same as muscle relaxants that you take orally. Google it there are books written about them. .