[CholeraJoe]

I have not. Glyphosate is practically non-toxic orally but some salts can cause eye irritation. I use it on my weeds all the time.

[bigfootbob]

"I use it on my weeds all the time."

Me too. I have some overly enthusiastic friends that consider Round-Up deadly. Our State is considering following California's lead and ban the use from school yards. It makes for some interesting debates.