Kay Jamison thumps the table when she gets going on this subject. “It’s not like depression’s an innocuous thing. You know, in addition to being a miserable, awful, nonconstructive state, for the most part, it also kills people. Not only through suicide, but also through higher heart disease, lowered immune response, and so on.” Frequently, patients who are medication-responsive cease to be responsive if they keep cycling on and off the medications; with each episode, there is an increased 10 percent risk that the depression will become chronic and inescapable.