In the title compound, C(18)H(22)BrN(3)OS, the piperidine ring adopts a chair conformation. The mean plane of the thia-zole ring forms dihedral angles of 23.97 (10) and 75.82 (10)° with the mean planes of its adjacent benzene and piperidine rings, respectively. An intra-molecular N-H⋯N hydrogen bond generates an S(7) ring motif in the mol-ecule. In the crystal, no significant inter-moelcular hydrogen bonds are observed, but a weak π-π inter-action with a centroid-centroid distance of 3.8855 (13) Å occurs.