Related: gwern&#x27;s study was pretty bad in a number of ways, most notably that it&#x27;s unlikely the lsd was stored correctly, which will have a large effect on potency and make dosage much less meaningful as the test progresses.<p>Furthermore, I think there&#x27;s a lot to be said that the brain needs to be &quot;trained&quot; to make good uses of the drug, including microdoses—you might be able to recognize the effects better if you&#x27;re already familiar with the doses at a strong level. However, this is completely spitballing. I&#x27;m eager to see proper medical&#x2F;psychological testing with pharmacists maintaining dosage and administration.