Do you remember the scene in “Alice in Wonderland” when Alice nibbles on a mushroom so she doesn’t grow too big or shrink too small? That’s pretty much the thought process behind microdosing. You don’t take enough of the psychedelic drug to experience a real notable change, but the tiny dose may have mental perks, like reducing anxiety and depression. Interest in microdosing and magic mushrooms seems to be at an all time high right now. A recent report found that 8 million people in the U.S. used psilocybin, the psychedelic component of magic mushrooms, last year. And about half…