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Phencyclidine (PCP)-Related Psychiatric Disorders Differential Diagnoses

  • Author: Alan D Schmetzer, MD; Chief Editor: Iqbal Ahmed, MBBS, FRCPsych(UK)  more...
 
Updated: Dec 29, 2015
 
 

Diagnostic Considerations

It is not uncommon today for people to abuse multiple different substances, which can alter the classical presentation of intoxication and/or withdrawal dramatically. Urine drug screens, while quite useful, may not capture metabolites from all of the substances ingested.

Differential Diagnoses

 
 
Contributor Information and Disclosures
Author

Alan D Schmetzer, MD Professor Emeritus, Department of Psychiatry, Indiana University School of Medicine

Alan D Schmetzer, MD is a member of the following medical societies: American Academy of Addiction Psychiatry, American Academy of Clinical Psychiatrists, American Academy of Psychiatry and the Law, American Association for Physician Leadership, American Medical Association, American Psychiatric Association, International Society for ECT and Neurostimulation, American Neuropsychiatric Association

Disclosure: Nothing to disclose.

Coauthor(s)

David R Diaz, MD, DFAPA Associate Professor of Clinical Psychiatry, Indiana University School of Medicine; Medical Director, Unit 3C, Larue D Carter Memorial Hospital

David R Diaz, MD, DFAPA is a member of the following medical societies: Academy of Psychosomatic Medicine, American Psychiatric Association, Indiana State Medical Association, National Hispanic Medical Association, Indiana Psychiatric Society, Indianapolis Medical Society

Disclosure: Nothing to disclose.

Specialty Editor Board

Francisco Talavera, PharmD, PhD Adjunct Assistant Professor, University of Nebraska Medical Center College of Pharmacy; Editor-in-Chief, Medscape Drug Reference

Disclosure: Received salary from Medscape for employment. for: Medscape.

Chief Editor

Iqbal Ahmed, MBBS, FRCPsych(UK) Faculty, Department of Psychiatry, Tripler Army Medical Center; Clinical Professor of Psychiatry, Uniformed Services University of the Health Sciences; Clinical Professor of Psychiatry, Clinical Professor of Geriatric Medicine, University of Hawaii, John A Burns School of Medicine

Iqbal Ahmed, MBBS, FRCPsych(UK) is a member of the following medical societies: Academy of Psychosomatic Medicine, American Neuropsychiatric Association, American Society of Clinical Psychopharmacology, Royal College of Psychiatrists, American Association for Geriatric Psychiatry, American Psychiatric Association

Disclosure: Nothing to disclose.

Additional Contributors

Barry I Liskow, MD Professor of Psychiatry, Vice Chairman, Psychiatry Department, Director, Psychiatric Outpatient Clinic, The University of Kansas Medical Center

Disclosure: Nothing to disclose.

Roland McGrath, MD 

Roland McGrath, MD is a member of the following medical societies: American Academy of Emergency Medicine, American College of Emergency Physicians, Society for Academic Emergency Medicine

Disclosure: Nothing to disclose.

Acknowledgements

The authors would like to acknowledge Indiana University School of Medicine, William Niles Wishard Memorial Hospital, and Larue D. Carter Memorial Hospital for their support of the faculty involved in the preparation of this Medscape Reference article.

References
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