<sod >Â  Extracts of a new biography of the Prime Minister also included claims that he smoked cannabis with friends, allowed cocaine in his London home and alleged that he misled the public over the non-dom status of Lord Ashcroft, the co-author of the inflammatory new biography Call Me Dave.< eod>< sod > Extracts from the inflammatory book included claims that he smoked cannabis with friends, allowed cocaine in his London home and alleged that he misled the public over the non-dom status of Lord Ashcroft, the co-author of the inflammatory new biography Call Me Dave.< eod>