I've always thought this "workaround" was intentional behavior. It's not much of a workaround since you are still stuck in place until the effects wear off and are liable to get pummeled while that is happening. It makes sense, really. You can choose to stay motionless, not being able to do much of anything in your confused state, trying to regain your senses, but if you try to move, your mind can't give your body the right instructions and you stagger. It's similar to being very drunk (in real life, that is; in the game, the effects of being drunk seem minimal, but I'm not sure if anyone's ever given this extensive testing).