I did Dilaudid IV for the first time a little bit ago and it was pure...from a vial. 2mg. I pulled back and got a flashback of blood so I know I was in the vein but then when I started injecting, it made a lump under the skin and I didn't feel anything from it. The lump has pretty much went away now and there's no bruising. But I'm pretty sure either the vein collapsed or I went through it because otherwise the lump wouldn't have formed?? Have any of you ever done this before? It's not dangerous is it? I mean, it's basically like a SQ injection if you miss the vein right?
