The problem with fentanyl is that it's so potent, it's very easy to _massively_ overdose on it. Beyond what the standard dose of narcan can reverse. It's not un

The problem with fentanyl is that it's so potent, it's very easy to _massively_ overdose on it. Beyond what the standard dose of narcan can reverse. It's not uncommon to need three or four times the normal dose, and I doubt most people buying it OTC (or through a harm reduction program) are getting that much.