Hi everyone, long time lurker. I got off H about a month ago. Was doing it continuously for about a year, up to 10 bags a day. During my time on it, I (and a few of my friends) weren't able to feel any other opiates. I took up to 40 MG of oxy, and absolutely nothing, back in the day I couldn't even do that much oxy at one time. The other day, I figured I'd test the waters and took about 30 MG of Oxy, and still nothing! Is this normal? Haven't touched H in about 30 days. Not that I want to get addicted again, but I haven't found too much about this online. Thanks!