Wiktionary
periciazine
n. An antipsychotic drug.
Wikipedia
Periciazine
Periciazine ( INN), also known as pericyazine ( BAN) or propericiazine, is a drug that belongs to the phenothiazine class of typical antipsychotics.
Pericyazine is not approved for sale in the United States. It is commonly sold in Canada under the tradename Neuleptil and in United Kingdom and Australia under the tradename Neulactil.