Why is Psilocin Orally Active?

This is the third article in a series on psychedelic chemistry, and the final article focusing on the tryptamine class. In the previous article we learned that though DMT and 5-MeO-DMT lack oral activity, chemistry wizards are able to change that. By making one of a variety of simple alterations to their structure they may be changed into analogs (“research chemicals”, or RCs), each possessing their own unique subset of characteristics including oral activity. That’s because the chemists changed the three-dimensional configuration of the molecules in such a way that the lone pair of electrons situated on the amine’s nitrogen (Figure 1) became shielded, thereby preventing their degradation by MAO. To recap, if one consumes monoamines (such as certain tryptamines) orally, MAO transforms them in the gut and by the time they enter the bloodstream they are no longer psychoactive – Figure 2.

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