---
title: Human saliva is six times stronger than morphine — HIGH T3CH
url: https://hight3ch.com/human-saliva-is-six-times-stronger-than-morphine/
date: 2016-12-07
---

# Human saliva is six times stronger than morphine

Researchers have discovered a natural painkiller that’s six times more powerful than morphine, and it’s produced by human saliva. It’s called opiorphin — here’s what you need to know.