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Two women picking fruit from a tree

Eisai Patient Support

Eisai offers several assistance programs for patients taking LEQEMBI®. Patient Navigators with Eisai Patient Support can provide help in the following ways:

For patients

  • Understand insurance coverage
  • Identify financial support programs for eligible patients
  • Know what to expect each step of the treatment journey

To support patient access

  • Perform benefit verification to assess product coverage
  • Information about prior authorizations
  • Provide billing and coding information

To learn about Eisai Patient Support for patients prescribed LEQEMBI, call 1-833-4-LEQEMBI (1-833-453-7362) or click here.

Eisai patient support logo

Download our helpful tools for you and your patients on LEQEMBI

Leqembi prescribing information

Full Prescribing Information

Explore the full Prescribing Information, including Boxed WARNING.

Download the prescribing information
LEQEMBI (lecanemab-irmb) Indications Checklist

LEQEMBI Diagnostic Workup Checklist

A checklist intended to help health care providers determine the appropriateness of LEQEMBI therapy and document clinical decision making

Download the checklist
Specialty distributor guide

Specialty Distributors Guide

List of the specialty distributors that stock LEQEMBI

Download the guide
From diagnosis to infusion: your road map for LEQEMBI

Diagnosis to Infusion Brochure

Brochure that provides an overview of the steps involved from diagnosis through treatment with LEQEMBI (for eligible patients)

Download the brochure

Video resources

Mechanism of AD

Explore the amyloid cascade model in AD

How LEQEMBI is thought to work

LEQEMBI is thought to work by disrupting the amyloid cascade in MCI due to Alzheimer’s Disease (AD) and mild AD dementia

LEQEMBI National Broadcast

Take an in-depth look at LEQEMBI for the treatment of mild cognitive impairment (MCI) due to AD and mild AD dementia.1 This video highlights key considerations for clinical practice, including patient selection criteria, pivotal efficacy and safety findings from the Clarity AD study, and Important Safety Information, including Boxed Warning.

ARIA is a consequence of amyloid presence in blood vessel walls that can occur spontaneously in patients with AD or as a result of treatment with a monoclonal antibody (including LEQEMBI) that removes amyloid.1-7 Learn more about ARIA

Learn more about ARIA

For assistance finding a location for your patients to receive their treatment with LEQEMBI, visit the LEQEMBI locator tool*

LEQEMBI locator tool

You can also register your practice as an infusion center for LEQEMBI. Click here

Click here

*This tool is developed, hosted and maintained by NICA, an organization independent from Eisai. Eisai does not control or validate the content on the NICA Infusion Center Locator website. By making this link available, Eisai is not endorsing or recommending any particular infusion provider. The list of infusion providers searchable in the Locator is not comprehensive. Other infusion providers may be available to patients. An infusion site that would like to request to be added to the NICA Infusion Center Locator may contact NICA. When using the NICA Infusion Center Locator, it is the responsibility of the referring prescriber and/or patient to contact the site directly for any site-specific questions, including to confirm whether a site offers the prescribed medication, accepts the patient’s insurance, and has schedule availability.

Dosing calculator

The information provided is not a substitute for clinical judgment.

This is intended for qualified healthcare providers only. All calculations should be confirmed before use.

Dosing for LEQEMBI is calculated using actual body weight. Use this dosing calculator to determine the exact volume of LEQEMBI needed for your patient.

Enter your patient’s actual weight in lb or kg and click ‘Calculate dose’ to determine the appropriate dose of LEQEMBI in mg/mL.

Based on the dosage calculated, please follow the dilution instructions by clicking here.

Please fill in the highlighted information

Please enter your patient's weight

max value for kg is 636

max value for lb is 1400