I once dropped a benzo pill in a toilet cubilcle (location unspecified). Quite incredibly, it bounced up off the floor and into the pan. I couldn't beleive it was so bouncy. Do they put rubber in these things nowadays?
However as both the floor and the lav pan were totally spotllessly clean, i didnt really hesitate too long about what i was gonna do. It was the one and only pill I'd taken with me and I was feeling the need, I just fished it out and wiped it with a bit of toilet paper (it wasnt the place you'd want to be seen rinsing pills under the tap) which i would have done otherwise. And no surprises the pill worked just fine and i had no horrible gastro-enteritis type stomach upsets afterwards, not even the mildest of stomach upsets.
There was a bit of a strange thread on this topic a few years ago. One poster had somehow managed to spunk all over their benzos

(haha) and was gonna throw them away as a result. The response was very varied. Some people would have had no issues with just rinsing the spunk off and boshing them regardless, others would have boshed em spunk and all with no hesiatation. Tbh I wouldnt mind if it was my own (fresh, if they'd been encrusted for days that would be a different matter!) spunk, but if it was someone elses I'd probably be a bit queezy, rinsing at least would be essential. But tbh if it was the only pill available and if i needed it, id probably still have taken it. I would draw the line somewhere, and that would be if it had somehow been covered in piss, shit or puke. Although if it was my own piss (and if i was well hydrated) or puke, Id probably still bosh them after a quick rinse, if it was my last pill. If Id got a supply of thousands I'd probably do just the same.