The patient in an outpatient rehab suffers from chronic alco…

The patient in an outpatient rehab suffers from chronic alcoholism.  The patient has been in the rehab center for 4 days.  The patient begins having paranoia, disorientation, delusions, elevated vital signs, diarrhea, and diaphoresis.  The nurse identifies this as:

A 25 year old female presents to ER with significant other w…

A 25 year old female presents to ER with significant other with respiratory depression, constricted pupils, and unresponsive.  Pt only responds to painful stimuli.  The significant other states that she is a known heroin addict.  The nurse anticipates which drug to be given?