What happens during an overdose?

The signs are easy to miss. The damage can be irreversible.

When someone overdoses—particularly from opioids—every moment becomes a battle for survival. The body doesn’t shut down all at once. It declines. And with the right tools in place, there’s a chance to intervene before it’s too late.

At Reassurance Solutions, we built our contactless monitoring technology to recognize the warning signs before they become irreversible damage. Here's why that matters:

0–1 Minutes:

  • Opioids bind to receptors in the brain that regulate pain and respiration.

  • Breathing begins to slow, sometimes without anyone noticing.

  • The person may appear tired, nodding off, or just “resting.”

2–3 Minutes:

  • Oxygen levels drop. The brain and heart start suffering from hypoxia (oxygen deprivation).

  • Pupils constrict. Skin may pale or turn bluish—especially lips or fingertips.

  • If no one is watching, the signs go unseen.

4–5 Minutes:

  • Breathing may stop entirely (respiratory arrest).

  • Heart rate slows dangerously.

  • Brain damage begins. Irreversible outcomes start setting in.

6+ Minutes:

  • Without intervention—like naloxone, CPR, or emergency medical care—death is highly likely.

  • Even if the person is revived, the damage may be permanent.

But here’s the truth: This doesn’t have to end in tragedy.

Our XK300 contactless monitoring system doesn’t wait for someone to be found. It continuously watches over breathing patterns, heart rate, and micro-movements—and sends instant alerts when something goes wrong.

Whether in a correctional facility, a rehabilitation center, or any high-risk environment, early intervention is the key to saving lives.

Let’s bring awareness and solutions to the overdose crisis.

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Walker County Jail completes installation of inmate health monitors