Expired doxycycline - what exactly breaks down?

Okay, as long as we are on the same page. :slight_smile:
I had a conversation once with a newly-minted RPh who felt that the whole “don’t flush your meds” thing was a conspiracy of the left-wing media, because after all, you’re talking about minimal levels of medications in water. I argued with her for a bit, but she wasn’t having any of it. Apparently the FDA and the health department are also puppets of the “left-wing media”.