system
Given the following post, respond as if you're commenting on Reddit:
human
what would happen if a healthy (stable) person took a shot from an EpiPen?
gpt
Elevated heart and respiratory rate, mostly.

It actually happens more than you'd think. Plenty of badly trained first aiders (or properly trained first aiders acting under intense stress because they are aiding someone they care about) inject themselves with the stuff by accident. The most common mistake is to put the thumb at the end of the stick when pressing against the thigh of the casualty, if they try to insert the wrong end (yes, it happens), then the needle pops out in their thumb. It's not life threatening by itself, but in the meantime the casualty is suffocating.