I can't say how euphoric they are as I've never had oxymorphone but I've been told they're good but have a harsh comedown.
So you saw the light that it Dilaudid? Good for you! Plugging them is probably a blast too.
They are extremely pleasant - HOWEVER, I gave some to my wife - about 6 mg. In half an hour she felt nothing, or nearly nothing. Already feeling it myself I nonchelantly laid out another 4 mg and she hooted that down. Within minutes she said "Um, I think I took too much". My first thought was a drive to the hospital was not going to be too difficult but she said no, all she had to do was throw up and she would be fine. Long long ago we experimented with some extraordinarily strong poppies and we both made ourselves sick - of course after throwing up everything was just fine.
Not so with this stuff. She spent two hours TRYING to vomit, and failing. When she finally managed to do so with the help of some salt water it did no good. It was far from the pleasant evening I had anticipated and of course it was a waste of 12 mg of this stuff. Duck, I don't practice overt "drug seeking behavior", I made it known a long time ago that I enjoy opiates and I accept whatever gifts are given me but I will not overtly look for quanties - seeing it as a treat. Given that, 12 mg was indeed a waste.
At any rate, I would warn people with low tolerance - if you ever encounter this stuff be very carful, you could turn a luxurious evening into a night of salmonella like discomfort.
I don't understand though - I did my due diligence and found that oral availability ran from 30 to 50 percent, nasal ran from 30 to 55 percent or so - there must be some other effect than simply bioavailability there - oh, and I found that plugging supposedly had no higher availability than oral.
There is something nice about 4 mg followed by another 2 and then another 2 - this for me precludes plugging, as once a day using that route is plenty.