Synonyms: 4H-Benzo[4,5]cyclohepta[1,2-b]thiophene,piperidine deriv.; 4-(1-Methyl-4-piperidylidene)-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophene;4-(9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thien-4-ylidene)-1-methylpiperidine;BC 105; Litec; Pizotifen; Pizotyline; Polomigran; Sandomigran