It could absolutely be dangerous! Such things could be spiked with any manner of other additives-

[Literally as Ydris is saying this, a waiter walks by and fills back up the glass they're holding. It's being held oddly aloft, after all, Ydris unnatural as to where a person would be holding an empty drink. It looks like they're demanding a top off, which they get, the waiter quickly moving on with a job well done]

Hey! No! I didn't... now what do I do with this? [back to square one and with nobody to dump it on wow]