Some Popular Antipsychotics May Not be Effective in Patients over 40
Atypical antipsychotics are widely prescribed for a number of psychiatric diagnoses, but their real-world effectiveness has rarely been evaluated in anything other than short-term trials. A recently published study finds that four commonly used antipsychotics (aripiprazole [Abilify], olanzapine [Zyprexa], quetiapine [Seroquel], and risperidone [Risperdal]), when used in patients over age 40 with schizophrenia or psychosis associated with other conditions, may not be effective—and cause frequent side effects.
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Ronald C. Albucher, MD, is the director of counseling and psychological services and clinical assistant professor of psychiatry, Stanford University in Palo Alto, CA.
Steve Balt, MD is a psychiatrist in private practice in the San Francisco Bay area.
Richard Gardiner, MD, is a psychiatrist in private practice in Potter Valley, CA.
Alan D. Lyman, MD, is a child and adolescent psychiatrist in private practice in New York City, NY.
James Megna, MD, PhD, is the director of inpatient psychiatry and an associate professor of psychiatry and medicine at SUNY Upstate Medical University in Syracuse, NY.
Robert L. Mick, MD, is a contract physician in addiction medicine and military psychiatry in Bloomfield, NY.
Michael Posternak, MD, is a psychiatrist in private practice in Boston, MA.
Glen Spielmans, PhD, is an assistant professor of psychology at Metropolitan State University in St. Paul, MN.
Marcia L. Zuckerman, MD is director of Psychiatric Services at Walden Behavioral Care in Waltham, MA.
All editorial content is peer reviewed by the editorial board. Dr. Albucher, Dr. Balt, Dr. Gardiner, Dr. Goldberg, Dr. Lyman, Dr. Megna, Dr. Mick, Dr. Posternak, Dr. Spielmans, and Dr. Zuckerman have disclosed that they have no relevant financial or other interests in any commercial companies pertaining to this educational activity. Dr. Balt discloses that his spouse is employed as a sales representative for Otsuka America, Inc.