PT - JOURNAL ARTICLE ED - , TI - Another depot neuroleptic: pipothiazine AID - 10.1136/dtb.22.7.28 DP - 1984 Apr 06 TA - Drug and Therapeutics Bulletin PG - 28--28 VI - 22 IP - 7 4099 - http://dtb.bmj.com/content/22/7/28.short 4100 - http://dtb.bmj.com/content/22/7/28.full SO - Drug Ther Bull1984 Apr 06; 22 AB - Pipothiazine palmitate (Piportil Depot) is a piperidine phenothiazine derivative, the seventh long-acting injectable neuroleptic to be marketed in the UK.1 Although new here, it has been used for more than a decade in other countries.2,3 After injection pipothiazine acts for about 4 weeks (range 2–8 weeks), longer than other injectable neuroleptics.