Lanepitant (LY303870) is a nonpeptide neurokinin-1 (NK-1) antagonist with analgesic activity that inhibits neurogenic dura mater inflammation and is used for the prevention of migraine.

Benzoic acid is a Nitrogen Binding Agent. The mechanism of action of benzoic acid is as an Ammonium Ion Binding Activity.

Hyoscyamine Sulfate is the sulfate salt of a belladonna alkaloid derivative and the levorotatory form of racemic atropine isolated from the plants Hyoscyamus niger or Atropa belladonna, which exhibits anticholinergic activity.