This is probably a good reminder to anyone reading: if you can, get yourself naloxone and keep it with your first-aid supplies. You can get it without a prescription in most places, and there are many programs that will give you a few doses for free. It is easy to administer[0], and it has no effect on people without opiates in their system[1]. You may never need it, but having it handy it can mean the difference between life and death.

[0]: https://www.health.ny.gov/publications/12028.pdf [1]: https://nida.nih.gov/publications/drugfacts/naloxone