Minuscule indeed. In the late 2000s I ordered a gram of desoxypipradrol [1] from a sketchy Chinese chemical company. A gram was the smallest unit they'd sell.
When it arrived we dissolved it in water at 1mg/mL so we could volumetrically measure 2mg doses accurately. Our first test doses were 500ug.
It took us so long to get though the jar that some mold started to grow on the solution, even though we kept it in the fridge! Not wanting to throw hundreds of doses down the drain we scooped off the mold, added Everclear (ethanol), redid our concentration math, and moved the jar to the freezer. Wild, innocent times.
Sadly, one of my friends in on the desoxypipradrol jar died from fentanyl contaminated dark web drugs a couple years ago.
Definitely a "take it in the morning and maybe skip the coffee" kind of thing. The effects feel like methylphenidate. I wish it was further explored commercially, but the duration is a very obvious reason not to.
When it arrived we dissolved it in water at 1mg/mL so we could volumetrically measure 2mg doses accurately. Our first test doses were 500ug.
It took us so long to get though the jar that some mold started to grow on the solution, even though we kept it in the fridge! Not wanting to throw hundreds of doses down the drain we scooped off the mold, added Everclear (ethanol), redid our concentration math, and moved the jar to the freezer. Wild, innocent times.
Sadly, one of my friends in on the desoxypipradrol jar died from fentanyl contaminated dark web drugs a couple years ago.
[1] https://en.wikipedia.org/wiki/Desoxypipradrol