There was some (non-chud) news sources a few days ago that chinese citizens were having trouble getting stuff like NSAIDs and were lining up at the factory to find some. Not sure how this could play out here though.

Other than that, it looks like some things like certain (not-insulin) diabetes preventative injections may be going into short supply. I recently heard that a family friend was trying to get a few months in advance paying cash out of pocket because the insurance company wasn't letting them get the supply they needed.

Also there's the adderall thing. Apparently people are being told by their pharmacies that they may never expect to see this stuff come into stock again.