To determine point of view's importance: Know whether events of the story are being interpreted by the author or by one of the characters. If interpreted by one of the characters: ask how this character's mind and personality affect his/her interpretations. ask whether the character is perceptive or imperceptive.
But in a poll done for The Wall Street Journal by NPD Group Inc. of Port Washington, N. Y., 70% of 1,000 respondents said they probably wouldn't take a prescription drug after its expiration date; 72% said the same of an over-the-counter remedy.
With all medications be aware that there is the chance that it will if you take it after the expiration date. After a full year has gone by they are no longer deemed safe to take because the chemical content can change while it has been sitting around, especially if it was stored improperly.