For a culturally self-aware care giver or individual, imposing your idea on others will not be an option, therefore the key to engaging a non complaint patient who has chosen the idea of trusting herbal medicine over a clinically tested one is persuasion: putting it before the patient the merit of using a prescribed,laboratory tested and a certified prescription over a non tested concoction without denigrating or belittling his belief in the traditional medicine he has chosen over the prescribed one.
I believe the answer is anxiety, because at this age, u can b forgetful. anxiety over children, or POA's making decisions the patient wont agree with, especially nursing home care...