If you have normal physiology for a human -- I am guessing you are human -- and don't feel inclined to be amorous all of a sudden, you're probably fine.

[he doesn't comment on Valko taking the vial. as long as he doesn't use it on Vern himself, it's his business, not Vern's.]

Good luck with the finding-the-way-home part, though. That's been awfully cryptic, or most of us wouldn't still be here.