My Warlock got this quest but I can't give the potion to Meckowa (I think that's the right name)since I've already done this he just won't stand still and take it. Is there another way to fulfill this quest? The game should take this into account.

Corner him and force him to take it.

Mekdawa: Medawa not know why Ukabu want to give me another potion. Mekdawa all ready have this. Leave me be, Ukabu

Chan: Take it and like it toad boy!

Mekdawa: Stop or Mekdawa tell Ekbu you are bad for Toad People.

Kali Death: Want me to force him at sword point?

Lady Shiva: Lay not a sword on this poor toad or I shall deal with you!

Chaugnar Faugn: Come now, can't we just get along.

Mekdawa: Mekdawa say stop fighting. Mekdawa say me take the Damn Potion. Now go away and leave this toad be.

Mark