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Perception of equivalent doses of neuroleptic drugs

Published online by Cambridge University Press:  02 January 2018

R. Mullen
Affiliation:
The Maudsley Hospital, London SE5 8AZ
A.W. Caan
Affiliation:
The Maudsley Hospital, London SE5 8AZ
S. Smith
Affiliation:
The Maudsley Hospital, London SE5 8AZ
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Abstract

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An anonymous questionnaire was sent to 67 senior and junior psychiatrists enquiring about their perception of equivalent antipsychotic dosages of three commonly used neuroleptic drugs. Thirty-one questionnaires were returned and revealed a wide variation in perceived potencies for the specific drugs. Increased experience in psychiatry was not associated with a decreased variation. On average clinicians saw haloperidol and flupenthixol decanoate as substantially less potent, relative to chlorpromazine, than the available literature would suggest.

Type
Original papers
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
Copyright © Royal College of Psychiatrists, 1994

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