When a patient is seizing, Reese orders a nurse to administer Ativan. It has already been established that Reese is not a doctor, but a 4th year medical student. As such, she does not have the right to prescribe drugs to a patient.
Although the doctors are shown using hand sanitiser, none of them use it correctly. This is continuous in the series.
When Dr. Manning is bandaging Michelle's hand, as the camera zooms out, you can clearly see that she is simply rolling the gauze around the roll over and over rather than around Michelle's hand.