The movie is about a playboy who gets 'a taste of his own medicine' when the girl he falls in love with jilts him for another guy.
If he loses the case, he should just 'take his medicine' and stop complaining.
Their research has led to many important advances in modern 'medicine'.
(..) Can he really fly? MAN : I heard he can disappear. Well, we'll find out. Won't we? Taste of your own medicine, doctor? What have you been doing here? Who are you working for? Ra's... Ra's al Ghul. Ra's al Ghul is dead. Who are you working for? (..)2005 Batman Begins
(..) CRANE: As you wish. This way, please. There's something I think you should see. This is where we make the medicine. Perhaps you should have some, clear your head. Who knows you're here? Who knows? He's here. (..)2005 Batman Begins