Esparon J, Kolloori J, Naylor G J, McHarg A M, Smith A H, Hopwood S E
Br J Psychiatry. 1986 Jun;148:723-5. doi: 10.1192/bjp.148.6.723.
A double-blind cross-over trial of depot flupenthixol in recurrent manic depressive psychosis was carried out. All patients continued on lithium. Eleven patients completed the two-year trial. Flupenthixol appeared to have no prophylactic effect.