Long-acting injectable antipsychotics and their use in court-ordered treatment: A cross-sectional survey of psychiatric pharmacists' perceptions.

INTRODUCTION

People with serious mental illness may be subjected to "court-ordered treatment" (COT), per the mental health statutes of their respective state. COT enforces adherence to a psychiatric treatment regimen and may involve involuntary medication administration. Long-acting injectable (LAI) antipsychotics are frequently used in this setting, although little is known about the clinical effectiveness or patterns of use of these agents in the context of COT. Because psychiatric pharmacists are medication experts, we sought to characterize their perceptions and experiences on this topic.

METHODS

A cross-sectional, electronic, 14-item survey was administered via the College of Psychiatric and Neurologic Pharmacists listserv from October 9, 2018, to November 9, 2018. The survey collected demographic information, experience and use of LAI antipsychotics at each practice site, and perception of LAI antipsychotics.

RESULTS

Of 843 possible respondents, 72 completed the survey, yielding an 8.5% response rate. LAIs were perceived as underused or adequately used as a whole, with a significant difference in perception favoring the opinion that LAIs are underused versus overused for those respondents who perceived an adherence benefit ( = .042). We also found that LAIs were used disproportionately in the context of COT versus oral formulations ( = .03).

DISCUSSION

The use of LAIs in the context of COT has not been studied, and it may expose this vulnerable population to adverse effects from medications they are legally compelled to take. Further research on the perceptions of other interdisciplinary team members and the clinical impact of LAI use in COT is needed.