SPL Set ID: afaea32d-0dc1-4dcb-9ee2-dd2937ec030e

Perphenazine (4-[3-(2-chlorophenothiazin-10-yl) propyl]-1-piperazineethanol), a piperazinyl phenothiazine, having the chemical formula, C 21 H 26 CIN 3 OS. It is available as oral tablets containing 2 mg, 4 mg, 8 mg, and 16 mg of perphenazine. Inactive ingredients: lactose (monohydrate), hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, starch (corn), talc, titanium dioxide, and polysorbate 80. Its structural formula is: Chemical Structure ACTIONS Perphenazine has actions at all levels of the central nervous system, particularly the hypothalamus. However, the site and mechanism of action of therapeutic effect are not known.