Article continues below advertisementDonald Trump's biographer Michael Wolff claims the president is "off his meds" following his frequent incoherent Truth Social posts."I spoke to people in the White House about this, and their view was - you know, actually, let me quote, 'off his meds,'" Wolff, 72, told The Daily Beast's chief Joanna Coles on the publication's podcast "Inside Trump's Head."Article continues below advertisementMichael Wolff Gave Some Insight Into Donald Trump's MindSource: @CalltoActivism/XDonald Trump's biographer Michael Wolff spoke about the president's mental health.