Truth is Sometimes a Medicine Our Bodies Reject 

  "The truth is sometimes a hard pill to swallow." -- John McCain
  And, we can be sure that before John McCain said it, the quote had already been said. A million times.
  But, is the truth always good medicine? Calling it a pill suggests it will help us. I would only suggest, then, that there are medicines the body rejects -- that it violently revolts against when they are used.