CHARLOTTE, N.C. -- Charlotte-Mecklenburg Police announced on Thursday that officers will soon be carrying Narcan, sources tell NBC Charlotte.

Narcan is used in the event of an opioid overdose and is administered as a nasal spray to save people who are overdosing.

Sources tell NBC Charlotte that the department will begin training detectives in specialized drug units on how to use Narcan.

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Eventually, all CMPD officers are expected to carry Narcan but the timeline is not clear, according to sources.

Stick with for updates.