Grimrock

While performing alchemy I accidently screwed up the anti-venom formula and put more than 1 herb in. This resulted in a green "Poignant Potion" flask. When I drink it, it poisons me.

Does anyone know if there is any positive value or use to this item? Or is it simply a cost of screwing up and I have no choice but to drink it to get the flask back.

Thanks

I didn't find your post when I was searching for the same answers:
viewtopic.php?f=13&t=1715

No idea if there's a useful combination. I've tried a few (w/ other potions or ingredients) with no success.