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Medication-induced movement disorder — Clinical Guidelines

Overview

Medication-induced movement disorders encompass a range of movement abnormalities triggered by pharmacological agents, including sedatives like propofol, which can manifest as neuroexcitatory movements without convulsive activity 2. These disorders highlight the complexity of adverse drug reactions (ADRs) and their potential to initiate prescribing cascades affecting patient care 1.

Diagnosis

Clinical observation of characteristic motor symptoms (e.g., violent motor activity, impaired consciousness) post-sedation 2.

Exclusion of other neurological conditions through clinical assessment and, where feasible, electrographic evaluation 2.

Review of medication history to identify potential causative agents 1 2.

Management

Discontinue or adjust the offending medication (e.g., propofol) 2.

Supportive care measures, including physical restraints if necessary to prevent harm 2.

Monitoring and symptomatic treatment for any residual neurological symptoms 2.

Special Populations

Elderly: Increased risk of medication-induced movement disorders due to polypharmacy and comorbidities; structured pharmacist interventions can improve prescribing appropriateness 3.

Comorbidities: Patients with multiple comorbidities may face compounded pharmacological effects, complicating diagnosis and management 1.

Key Recommendations

Identify and discontinue the causative medication promptly to prevent further exacerbation of movement disorders (Evidence: Moderate 2).

Implement structured pharmacist interventions to enhance medication review and reduce inappropriate prescribing in elderly patients (Evidence: Moderate 3).

Enhance interdisciplinary communication and care coordination to mitigate prescribing cascades and improve recognition of ADRs (Evidence: Expert opinion 1).

References

1 Nielen JTH, van der Walle K, Spronk SH, Magdelijns FJH, Denig P, Karapinar-Çarkıt F. Real-World Complexity of Prescribing Cascades. Basic & clinical pharmacology & toxicology 2025. link 2 Carvalho DZ, Townley RA, Burkle CM, Rabinstein AA, Wijdicks EFM. Propofol Frenzy: Clinical Spectrum in 3 Patients. Mayo Clinic proceedings 2017. link 3 O'Sullivan D, O'Mahony D, O'Connor MN, Gallagher P, Cullinan S, O'Sullivan R et al.. The impact of a structured pharmacist intervention on the appropriateness of prescribing in older hospitalized patients. Drugs & aging 2014. link 4 Buurma H, Bouvy ML, De Smet PA, Floor-Schreudering A, Leufkens HG, Egberts AC. Prevalence and determinants of pharmacy shopping behaviour. Journal of clinical pharmacy and therapeutics 2008. link 5 Hansen RA, Greene SB, Williams CE, Blalock SJ, Crook KD, Akers R et al.. Types of medication errors in North Carolina nursing homes: a target for quality improvement. The American journal of geriatric pharmacotherapy 2006. link 6 Capobianco DJ, Swanson JW, Dodick DW. Medication-induced (analgesic rebound) headache: historical aspects and initial descriptions of the North American experience. Headache 2001. link

Medication-induced movement disorder