Pill ID's aren't allowed, but nawh never heard of such a thing, buut I thought I heard people calling Hydro-Morphone "M-dot" - If that's the case I don't suggest buying them.
P.S buy a testing kit and you won't need to ask us this stuff xD
Bring your kit and ask to scrape off a little sliver. If he says no be like alright then man you're out X amount of dollars that you would have if you let me test it.