What Is the Treatment of Dementia with Lewy Bodies?

Dementia with Lewy bodies (DLB) is a complex neurodegenerative condition requiring a carefully structured, individualized management plan. Evidence supports combining pharmacologic treatment with targeted nonpharmacologic interventions to address both cognitive and neuropsychiatric symptoms.

Treatment Approach

First-line management of DLB involves pharmacologic treatment alongside nonpharmacologic strategies. Among the nonpharmacologic options, exercise has shown benefit for both motor and cognitive function — and additional structured interventions play a role in managing psychiatric symptoms such as agitation and psychosis.

The complete regimen, including pharmacologic agent selection and the full intervention sequence, is available in the structured protocol below.

Instant Access to Structured Evidence-Based Regimens

References

DOI: 10.1212/WNL.0000000000004058

A combination of pharmacologic and nonpharmacologic approaches is optimal.
More research in this area has been conducted in AD and PD than in DLB, with promising preliminary evidence for exercise (both motor and cognitive benefits), cognitive training, and caregiver-oriented education and training to manage psychiatric symptoms including agitation and psychosis.

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