Key facts about Aduhelm
What is Aduhelm?
Aduhelm is the brand name for aducanumab and is available as an intravenous infusion.
What dosages is Aduhelm available in?
Aduhelm is available as a 170 mg/1.7 mL (100 mg/mL) and 300 mg/3 mL (100 mg/mL) single-dose vial.
What is Aduhelm used for?
Aduhelm is an amyloid beta-directed antibody indicated for the treatment of Alzheimer’s disease.
How does Aduhelm work?
Aduhelm is anti-amyloid monoclonal antibody. It specifically targets a protein in the brain called beta-amyloid. In Alzheimer’s disease, these proteins clump together to form plaques. Aduhelm lowers the amount of beta-amyloid plaques in the brain. This suggests, but doesn’t show, Aduhelm (aducanumab) can help slow Alzheimer’s from getting worse. More studies are needed to confirm whether or not fewer plaques actually means slower disease progression.
How do I take Aduhelm?
Titration is required for treatment initiation of Aduhelm. The recommended maintenance dosage is 10 mg/kg administered as an intravenous infusion over approximately one hour every four weeks.
Is it safe for me to take Aduhelm?
Aduhelm is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you.
Aduhelm Common Side Effects
Common side effects of Aduhelm:
- Swelling in the brain
- Headache
- Small brain bleed
- Deposits in the brain due to bleeding that can cause hearing loss or gait and balance issues
- Falling
- Diarrhea
- Confusion
Aduhelm Serious Side Effects
Serious side effects are rare with Aduhelm. Contact your healthcare provider immediately if you experience any of the following:
- Brain swelling or bleeding: headache, dizziness, nausea, confusion, or vision changes
- Allergic reaction: hives (urticaria) or swelling of the lips, mouth, and throat
Effects of other drugs, drug classes and over-the-counter products on Aduhelm
There are no major drug interactions listed for this medication. However, always let your physician and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking.
Who makes Aduhelm?
Biogen, Inc.
Is Aduhelm safe in pregnancy?
It is not known whether this medication is safe for you and your unborn baby during pregnancy. Talk to your doctor if you are already pregnant or if you have plans on becoming pregnant. They will recommend what is best for you.













