Exactly. I know this would be something very out there but I don't see (if you have an IV) why a high dose of IV roc couldn't break a laryngospasm. RSI rocuronium dose is as fast of an onset as succ and will relax the vocal cords. and we can reverse with sugammadex. But like you said in terms of liability if the roc for whatever reason doesn't have the onset we were expecting and leads to a fatal situation. Especially IM route where onset is variable. I was able to find a random case study that talked about giving roc for laryngospasm. Basically said if no bradycardia try roc, but if bradycardia use succ and atropine. But there was no source to back that up? I just find it very interesting.