Pretty much all the posts and replies about microdosing MDMA seem to address the risks of regular consumption. I'm simply curious about the effects of microdosing one time and not regularly.

Do you have experience taking any amount under 0.1 g, e.g. 0.05 g? Would you take a small amount to have a nice evening with a partner? Assuming you wanted a minimal effect, why not microdose just once?

After weighing crystals and putting them into mushroom powder capsules one day, a certain person might have licked the bowl and then gone back to work. That person might have been really productive and felt pretty good without any side effects. How much that person might have ingested is unknown.