Skip to main

Medicare now covers treatment with Alzheimer's drugs, including LEQEMBI.
To learn more, Medicare linkclick here. Medicare linktap here.

leh kem' bee LEQEMBI

leh kan' uh mab lecanemab

For US residents only

For US residents only
Important Safety
Information
Prescribing
Information
Medication
Guide
Healthcare
Provider Site

Eisai Patient Support 1.833.453.7362

SEARCH RESULTS

Alzheimer’s
disease
About
LEQEMBI
Getting
started
- What to expect
- Preparing for an infusion
Support
& resources
For care
partners
- Supporting your loved one
- Taking care of yourself

Eisai Patient Support
1-833-453-7362
Healthcare Provider Site
LEQEMBI

lecanemab

RICHARD

living with mild cognitive
impairment (MCI),*
and his wife, Christine

Eisai Patient Support

^*Patient shown is not taking LEQEMBI.

ADVOCACY ORGANIZATIONS

Find a list of organizations that support people affected by Alzheimer’s disease.

Alzheimer's Association^®

The Alzheimer's Association is a leading voluntary health organization in Alzheimer's care, support, and research.

Alzheimer's Foundation of America^®

The Alzheimer’s Foundation of America provides support, services, and education to individuals, families, and care partners affected by Alzheimer’s disease.

Visit alzfdn.org

Being Patient

Being Patient provides news, advice, stories, and support for Alzheimer’s patients and care partners, including a series of interactive guides.

Visit beingpatient.com

UsAgainstAlzheimer's

UsAgainstAlzheimer’s elevates the voices of patients and caregivers as it focuses on prevention, early detection and diagnosis, and access to treatments.

Visit usagainstalzheimers.org

I am a strong advocate for him.

I'M ALWAYS ASKING QUESTIONS.

CHRISTINE

caring for her husband, Richard

NEXT: SIGN UP FOR MORE INFORMATION

IMPORTANT SAFETY INFORMATION

WHAT IS LEQEMBI?

LEQEMBI is a prescription
medicine used to treat people with Alzheimer’s disease.

EXPAND COLLAPSE

WHAT IS LEQEMBI?

LEQEMBI is a prescription
medicine used to treat people with Alzheimer’s disease.

If you have serious allergic reactions to any of the ingredients in LEQEMBI, you should not be treated with LEQEMBI.

IMPORTANT SAFETY
INFORMATION

What is the most important information I should know about LEQEMBI?

LEQEMBI can cause serious side effects, including:

ARIA (amyloid-related imaging abnormalities). There are usually no signs of ARIA. In rare cases, it can lead to serious complications
ARIA can show up as swelling in parts of the
brain or small spots of bleeding
Larger areas of bleeding in the brain may occur, but this
is uncommon
ARIA usually goes away
over time
Most people with ARIA don’t have any
symptoms. However, some people
may notice:

– headache

– confusion that
gets worse

– dizziness

– vision problems

– nausea

– problems walking

– seizures

Some people have a gene called ApoE4 that may increase the risk of ARIA. Talk to your healthcare provider about testing to see if you have
this gene
Some medicines can increase the risk of larger areas of bleeding in the brain for people taking LEQEMBI. Talk to your healthcare provider to see if any of the medicines you’re taking increase this risk
Your healthcare provider will check for ARIA with MRI (magnetic resonance imaging) scans before you start LEQEMBI and
during treatment

Call your healthcare
provider or go to the nearest hospital emergency room
right away if you have any of the symptoms listed above.

Before receiving
LEQEMBI, tell your healthcare provider about all your medical conditions, including
if you:

are pregnant or plan to become pregnant. It is not known if LEQEMBI will harm your unborn baby. Tell your healthcare provider if you become pregnant during your treatment
with LEQEMBI
are breastfeeding or plan to
breastfeed. It is not known if any of the ingredients in LEQEMBI pass
into your breast milk. Talk to your healthcare provider about the best way to feed your baby
while
receiving LEQEMBI

Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter
medicines, vitamins, and herbal supplements.

Especially tell your healthcare provider if you take medicines to reduce blood clots from forming (including aspirin). Ask your healthcare provider for a list of these medicines if you are
not sure.

Keep a list of the medicines you take. Show it to your healthcare provider and pharmacist when you get a new medicine.

What are the possible
side effects of LEQEMBI?

LEQEMBI can cause serious side effects, including:

ARIA (amyloid-related imaging abnormalities) (see above)
Serious allergic reactions may happen during a LEQEMBI infusion. Tell your healthcare provider if you notice any of these symptoms during or after a
LEQEMBI infusion:

– swelling of the face, lips, mouth, or tongue

– itchy bumps on the skin, also known as hives

– difficulty breathing

Infusion bag icon

Infusion-related reactions are common and can sometimes be serious. Tell your healthcare provider right away if you notice any of these symptoms during
an infusion:

– fever

– flu-like symptoms (chills, joint and body aches, feeling shaky)

– nausea and/or vomiting

– dizziness or lightheadedness

– fast or slow heart rate, or feeling like your chest is pounding

– difficulty breathing or shortness of breath

Your healthcare provider may give you medicines before your next infusion to lower the chance of having
a reaction.

The most common side effects of LEQEMBI include:

infusion-related reactions
swelling in areas of the brain, with or without small spots of bleeding in or on the surface of the
brain (ARIA)
headache

These are not all the possible side effects of LEQEMBI. Call your doctor for more information and medical advice about side effects. You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch
or call 1-800-FDA-1088.

Please read the Prescribing Information including Boxed WARNING, and Medication Guide for LEQEMBI.

WHAT IS LEQEMBI?

LEQEMBI is a prescription
medicine used to treat people with Alzheimer’s disease.

If you have serious allergic reactions to any of the ingredients in LEQEMBI, you should not be treated with LEQEMBI.

The health information contained herein is provided for educational purposes only and is not intended to replace discussions with a healthcare provider. All decisions regarding patient care must be made with a healthcare provider, considering the unique characteristics of the patient.

This site is intended for residents of the United States only. The products discussed herein may have different product labeling in different countries. This Website contains information relating to various medical conditions and treatment. Such information is provided for educational purposes only and is not meant to be a substitute for the advice of a physician or other healthcare professionals. You should not use this information for diagnosing a health problem or disease. In order for you to make intelligent healthcare decisions, you should always consult with a physician or other healthcare provider for your, or your loved ones’, personal medical needs. Individual responses to treatment may vary.

About Eisai
Privacy Statement
Site Map
Cookie Preferences
Legal Notices

© 2024 Eisai Inc. and Biogen.
LEQE-US3151 January 2024
All trademarks are the property of their respective owners.
LEQEMBI^® is a registered trademark of Eisai R&D Management Co., Ltd.
LEQEMBI Companion^™ is a trademark of Eisai R&D Management Co., Ltd.

You are now leaving LEQEMBI.com.

Eisai Inc. does not endorse the following website, nor does Eisai Inc. review the information contained on the following website for content, accuracy, or completeness.

This site is for US healthcare providers only.

Select “Continue” to verify that you are a US healthcare professional or “Cancel” to return to the previous page.