Symptoms of Opioid Overdose

What are the symptoms of opioid overdose?

An overdose of opioids requires immediate emergency medical treatment. If you suspect someone has overdosed on opioids, call 9-1-1 immediately.


Symptoms of an overdose include:

  • Unresponsive

  • Slow, erratic breathing, or no breathing at all

  • Slow, erratic pulse, or no pulse

  • Vomiting

  • Loss of consciousness

  • Constricted (small) pupils

Signs of Addiction