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Nov 19, 2025 - 12:07 PM
We’ve provided several answers to questions related to Leqembi (Lecanemab) , see some other helpful Q&A related to this product.
Question: What are the main active and inactive ingredients in this medication?
Answer: The main active ingredient is Lecanemab-irmb, and the inactive ingredients are arginine hydrochloride, histidine, and water for injection. Knowing the ingredients is important for patients with allergies or sensitivities and helps healthcare providers avoid adverse reactions.
Question: What are the inactive ingredients in this medication?
Answer: The inactive ingredients include arginine hydrochloride, histidine, and water for injection. Inactive ingredients help stabilize the medication and ensure its safe delivery, which is important for maintaining the medication’s quality and effectiveness.
Question: What is the brand name of this medication?
Answer: The brand name is Leqembi. Brand names are helpful for patients and healthcare professionals to quickly identify the medication on prescriptions or at pharmacies.
