Nevada Revised Statutes
Chapter 453C - Good Samaritan Drug Overdose Act
NRS 453C.050 - Opioid-related drug overdose" defined.

"Opioid-related drug overdose" means a condition including, without limitation, extreme physical illness, a decreased level of consciousness, respiratory depression, coma or death resulting from the consumption or use of an opioid, or another substance with which an opioid was combined, or that an ordinary layperson would reasonably believe to be an opioid-related drug overdose that requires medical assistance.
(Added to NRS by 2015, 111)