She was a bloody, bloody nuisance! The verdict of Harold Wilson's Private Secretary on Marcia Falkender, 'the first woman ever to wield real power in No 10'
Baroness Falkender, then known as Marcia Williams, exhibited increasingly erratic behaviour, amd was known to be a heavy user of the chemical stimulant, Drinamyl, also known as purple hearts
Source: dailymail.co.uk