posted ago by Graphenium ago by Graphenium +9 / -0

The 1998 ritonavir crisis occurred when the life-saving HIV medication unexpectedly precipitated into a newly discovered, thermodynamically stable crystal structure called Form II, which was far less soluble and failed to dissolve in patients' bodies, forcing its immediate removal from the market.

Yes, AIDS is super fake and super gay, I know, but this notion of a specific process (like crystallization, or protein formation in the case of prions) that is somehow “contagious”, or from a more abstract perspective “ontologically self-reinforcing” is really interesting imo. If you’ve ever heard of the biochemist Rupert Sheldrake, this all fits in nicely with his theory of Morphic Resonance. He views these evolving processes as something akin to a “habit of nature” developing.

There are actually a surprising number of molecules that this has happened to, where one form that has been produced for decades all of a sudden becomes unfavorable (energetically/chemically) and hard/impossible to produce because of a new form or structure “taking over”. Look up the so-called “polymorph crisis” for these and other examples of this weird phenomenon.

https://en.wikipedia.org/wiki/Disappearing_polymorph