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Home > Drugs > Miscellaneous central nervous system agents > Leqembi (injection)
Miscellaneous central nervous system agents

Leqembi (injection)

https://themeditary.com/drug/leqembi-injection-4031.html
Medically Reviewed by Glamora Samuels, MD TheMediTary.Com | Reviewed: Aug 05, 2023  Additional Content by TheMediTary.Com

Generic name: lecanemab (injection) [ lek-an-e-mab ]

Drug class: Miscellaneous central nervous system agents

Dosage form: injection, solution

Availability: Prescription only

Pregnancy & Lactation: Risk data available

Brand names: Leqembi, Lecanemab (monograph), Lecanemab (injection)

Contents
Uses Warnings Before Taking Dosage Side effects Interactions
  • Leqembi (injection) (Lecanemab (injection) [ lek-an-e-mab ])-medicine-200 mg/2 mL (100 mg/mL) injection Leqembi (injection) 200 mg/2 mL (100 mg/mL) injection (medicine)
  • Leqembi (injection) (Lecanemab (injection) [ lek-an-e-mab ])-medicine-500 mg/5 mL (100 mg/mL) injection Leqembi (injection) 500 mg/5 mL (100 mg/mL) injection (medicine)
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What is Leqembi (injection)?

Lecanemab is used to treat adults with Alzheimer's disease.

Lecanemab may also be used for purposes not listed in this medication guide.

Warnings

Lecanemab can cause temporary swelling or bleeding in the brain that usually clears up with time. This condition may cause no symptoms but can be serious. Call your doctor if you have headaches, dizziness, nausea, confusion, trouble with walking, seizures, or vision changes.

How should I use Leqembi (injection)

Lecanemab is injected into a vein by a healthcare provider.

This medicine is injected slowly over 1 hour every 2 weeks.

You may be given other medications to help prevent serious side effects or allergic reaction.

Store this medicine in the refrigerator in the original container, do not freeze or shake.

Detailed Leqembi dosage information
Leqembi (injection) Dosage information (more detail)

Before Taking

Lecanemab can cause a condition called Amyloid Related Imaging Abnormalities or "ARIA" which is a temporary swelling or small spots of bleeding in the brain that usually clears up with time. Your doctor may perform an MRI of your brain before and during your treatment with lecanemab. Ask your doctor about your risk.

It is not known if lecanemab will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

Ask a doctor if it is safe to breastfeed while using this medicine.

What happens if I miss a dose?

Call your doctor for instructions if you miss an appointment for your lecanemab injection.

What happens if I overdose?

In a medical setting an overdose would be treated quickly.

What should I avoid while using Leqembi (injection)?

Follow your doctor's instructions about any restrictions on food, beverages, or activity.

Leqembi (injection) side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Some side effects may occur during the injection. Tell your medical caregiver if you feel dizzy, nauseated, light-headed, itchy, sweaty, or have a headache, flu-like symptoms, fever, or vomiting; chest tightness, fast/slow heartbeats or pounding heartbeats, back pain, trouble breathing, or swelling in your face.

Common side effects of Leqembi may include:

  • ARIA with symptoms or with signs that appear on an MRI;

  • infusion-related reactions; or

  • headache.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

See more: Leqembi (injection) Side Effects

What other drugs will affect Leqembi (injection)?

Tell your doctor about all your other medicines, especially medicines to treat or prevent blood clots, including aspirin.

Other drugs may affect lecanemab, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all other medicines you use.

More about Leqembi (injection) (Lecanemab (injection) [ lek-an-e-mab ])

Dosage information
Leqembi (injection) Side Effects
During pregnancy
Drug images
Side effects
Drug class: Miscellaneous central nervous system agents

Related treatment guides

Alzheimer's Disease
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Contents
Uses Warnings Before Taking Dosage Side effects Interactions
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