Etizolam sublingual?

Anyone had experience with this and is it cool sublingualy ? I think I got some fake pharma prams str8 from a farmacita in mx, I think it's Etizolam so just trying to identify it the bars have no taste but past Sprite and dance safe fent test came back negative, they appear to be active after test doses but what's the active ingredient is the mystery feels like a be benzo