I just did 3 bags of fire ass dope. I almost no tolerance to opiates\ it's been 30 mins sine the last bag. I have never puked from any sort of opiate. I'm nodding hard though. Would i be ok if I slept now.
If you have no tolerance, did 3 bags and the heroin was good, I doubt you'd be able to type that coherently. There is no way we could tell you if you're safe or not but unless you ate the heroin, it would have peaked well before the 30 minute mark using any other ROA (IV, IM, SC, snorting, plugging or smoking).
Since its already been 7.5 hours, I don't see any reason for this to stay open.