Journal Mobile Options
Table of Contents
Vol. 35, No. 6, 1973
Issue release date: 1973
Confin Neurol 1973;35:368–377

Prolonged Drug-Induced Parkinsonism

Klawans Jr. H.L. · Bergen D. · Bruyn G.W.
Department of Neurological Sciences, Rush-Presbyterian-St. Luke’s Medical Center, Chicago, Ill., and Department of Neurology, Central Military Hospital, Utrecht

Individual Users: Register with Karger Login Information

Please create your User ID & Password

Contact Information

I have read the Karger Terms and Conditions and agree.

To view the fulltext, please log in

To view the pdf, please log in


Three non-schizophrenic individuals with drug-induced parkinsonism of a prolonged nature were presented. This is the first report of the occurrence of this extrapyramidal side effect in patients without a diagnosis of psychosis and demonstrates that neuroleptic-induced parkinsonism can occur in such individuals. The prolonged nature of the disability following withdrawal was unusual. Although such occurrences have been previously reported, no long-term study of the natural history of this syndrome has been reported. This study suggests that neuroleptic-induced parkinsonism can last at least 18 months and still disappear completely. This is possibly related to the long persistence of neuroleptic agents within the body.

Copyright / Drug Dosage

Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher or, in the case of photocopying, direct payment of a specified fee to the Copyright Clearance Center.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in goverment regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.

Pay-per-View Options
Direct payment This item at the regular price: USD 38.00
Payment from account With a Karger Pay-per-View account (down payment USD 150) you profit from a special rate for this and other single items.
This item at the discounted price: USD 26.50