" Twenty-four percent of the patients treated with Saint-John’s-wort had a “full response,” 25 percent of the Zoloft patients, and 32 percent of the placebo group. “This study fails to support the efficacy of H perforatum in moderately severe depression,” the investigators concluded, glossing over the fact that their drug had failed this test too.29 "

― Robert Whitaker , Anatomy of an Epidemic: Magic Bullets, Psychiatric Drugs, and the Astonishing Rise of Mental Illness in America