Here in Hampstead, middle class mums are the cocaine dealer's best customer...the only change to our post-baby Friday nights is the side order of sleeping pills so we're fresh for toddler swim class and Waitrose next morning
For bored mums in leafy Hampstead a couple of lines on a Friday evening has come to represent a much-needed escape from to the day-to-day drudgery of motherhood, writes SARAH ROIK.