Filter,Groups,Movies,All-English for more. drink & love at first sight, fodd, bullock, fantasy, comedy, Love Spells and Love Potions, When swallowed it affects the vocal cords directly so that when you speak microtremors encoded within your voice stimulate tiny little hairs in the inner ear of the opposite sex. The hair vibrates, sending a signal along a nerve to the brain, which in turn produces a combination of mood-altering, endogenous chemicals responsible for the biochemical process of falling in love. It makes members of the same sex hostile. It only works for four hours at a time.