If it was a NBOMe, they only work if you place it under your lip or nasal ROA, if you eat it NBOMe don't work. It can be Dox but they taste very bitter and chemically. You can put 2mg of any kind of chemical onto a 1/4 square tab safely, the blotter paper will soak up the liquid, then the liquid evaporates and leaves the chemical embedded into the blotter paper, ...... 800ug is a whopper of a dose, been there done that before....on a side note: In my past when I had vials of LSD I would add a drop extra to older tabs I had, just to make them stronger.. you can call that double dipping if you want.. but between drops, you do have to let it dry, so the chemical can embed itself... Laying a sheet using 50mg lsd will produce 100, 500ug doses.. for example... Nowadays most doses are made 75ug to 150ug per tab for safety reasons.. there was a lot of freak outs for first time user in the early days... and maybe for profit reason too they cut back to 100ug. This info is gathered from my experiences only....