What are your experiences with ODing/getting Narcaned?

I overdosed on heroin yesterday and had to be brought back with 3 doses of Narcan. I'm a pretty casual user so I wasn't dependent or anything, but I still feel so shitty. I've been puking all day, still can't keep any food or water down. Just wondering when this is gonna wear off? It sucks.

Honestly, the whole experience has been incredibly shitty. Coming back was some of the worst pain and suffering I've dealt with in a minute and I'm ready to forget this whole mess and move on. Looking for advice or just anyone who has had similar experiences to share.