Fluphenazine dihydro-chloride dimethanol solvate.

In the title compound {systematic name: 1-(2-hy-droxy-eth-yl)-4-[3-(2-trifluoro-methyl-10H-phenothia-zin-10-yl)prop-yl]piperazine-1,4-diium dichloride dimethanol disolvate}, C(22)H(28)F(3)N(3)OS(2+)·2Cl(-)·2CH(3)OH, the dihedral angle between the planes of the two outer benzene rings of the tricyclic phenothia-zine system is 46.91†(13)°. The piperazine ring adopts a chair conformation. The crystal structure is stabilized by O-H⋯Cl, N-H⋯Cl, C-H⋯O, C-H⋯Cl and C-H⋯F hydrogen bonds and contacts.