@Tealandabney
I am not sure that many people would administer cpr. A lot may like to think they would but in reality it is not all that straight forward and requires training really. Also less likely that your attempts at cpr would make matters worse, which is why I would worry about administering a drug.
If someone’s heart has stopped then they will die anyway so there’s not a lot you can do to make it worse. So please don’t let that stop you trying CPR. Don’t worry about breaking a rib or anything like that.
And if someone has stopped breathing because of some reason that’s NOT opiate overdose, Naloxone won’t make any difference. It knocks the opiates off the opiate receptors in the brain.
But it’s only short term , which is not you need to call an ambulance at the same time. The paramedics will give IV Naloxone ( if the person consents, which they often don’t ).
Same with the AED defibrillator. They won’t give a shock if it’s not required. They are foolproof.
So please don’t worry about tying these, if you are ever in the situation.
However I totally understand that you don’t want to carry Naloxone . IME it’s really only relevant to people who know others with addictions - clients, friends, family member. You’d probably be better off carrying an aspirin in your handbag / purse.