Herbal medicine for depression and anxiety: A systematic review with assessment of potential psycho‐oncologic relevance

Anxiety and depression are prevalent among cancer patients, with significant negative impact. Many patients prefer herbs for symptom relief to conventional medications which have limited efficacy/side effects. We identified single‐herb medicines that may warrant further study in cancer patients. Our search included PubMed, Allied and Complementary Medicine, Embase, and Cochrane databases, selecting only single‐herb randomized controlled trials...