Mental Health Home > Narcan Overdose
Although it is not clear exactly what to expect from an overdose on Narcan (naloxone), using too much of this drug may lead to problems like seizures, high blood pressure, and a slow heart rate. Seek immediate medical treatment if you believe you have received an overdose on this medication. Treatment may include supportive care to treat any symptoms that may occur.
- Difficulty concentrating
- Lack of appetite
- Abdominal (stomach) pain
- Increased blood pressure (hypertension)
- Low blood pressure (hypotension)
- Slow heart rate (bradycardia).