Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Methamphetamine intoxication is an increasing cause of emergency department (ED) visits in the United States, particularly in the west. In San Francisco, California, 47% of patients visiting psychiatric emergency services are intoxicated with methamphetamine. Such patients often visit the ED due to acute psychiatric symptoms, yet ED-based research investigating the outcomes and resource utilization of these visits is limited. ⋯ Methamphetamine ED visits were associated with increased odds of needing chemical restraint and of an increased ED LOS but not with psychiatric inpatient admission. These results indicate an opportunity to improve the efficiency of ED care for these patients.