skip to main content

brainstorm askiatroX medicines

simulations beta

loading page…

learn & practise

exams international doctors free questions Socratic Tutor rounds stat clinical connections academy journal tool guides

clinical reference

askiatroX knowledge centre medicines UK / NICE guidance international guidance calculators q&a library

trust & support

how it works methodology account & support frequently asked questions about us clinical safety consultancy

legal

mobile app · scan to download

Medicines lecanemabQuestion & answer

lecanemab · Medicine question

What is the terminal half-life of lecanemab?

iatroX medicinesPublished 8 November 2026

The answer

Answer

The terminal half-life of lecanemab is 5 to 7 days.

Sources for this answer

Leqembi 100 mg/mL concentrate for solution for infusionEisai Ltd · emc · SmPC §5.2 Pharmacokinetic properties · Version 6Document updated 17 July 2026

Sources checked 8 November 2026

Explore this learning need in CPDTake this topic to CPD, then choose your learning context and available question library.

The full medicine guide

lecanemab

Read the wider context, including uses, precautions and the sources behind this medicine guide.

More questions about lecanemab

Are there data on the effects of lecanemab on human fertility?Can lecanemab be used during pregnancy?How does lecanemab act on amyloid beta in the brain?How is Leqembi (lecanemab) concentrate for solution for infusion administered?How long must women of childbearing potential use effective contraception during and after lecanemab treatment?Is it known whether lecanemab passes into human breast milk?

Read the lecanemab guide

More clinical questions?

Explore the tools and reference material available on iatroX.

Explore askiatroX