The present invention discloses and claims a series of substituted N-phenyl-bipyrrolidine carboxamides of formula(I) Wherein R1, R2, m, n and p are as described herein. More specifically, thecompounds of this invention are modulators of H3receptors and are, therefore, useful as pharmaceutical agents, especially inthe treatment and/or prevention of a variety of diseasesmodulated by H3 receptors including diseases associated with the centralnervous system. Additionally, this invention alsodis-closes methods of preparation of substituted N-phenyl-bipyrrolidinecarboxamides and intermediates therefor.