A woman tending flowers in her garden
A woman tending flowers in her garden

Supply


LEQEMBI injection is a preservative-free, sterile, clear to opalescent, and colorless to pale yellow solution. LEQEMBI is supplied via single-dose vials (per carton) or single-dose prefilled autoinjectors, as follows1:

LEQEMBI 200-mg vial

200 mg/2 mL (100 mg/mL)

  • Single-dose vial with dark grey flip cap
    NDC 62856-212-01

500 mg/5 mL (100 mg/mL)

  • Single-dose vial with white flip cap
    NDC 62856-215-01

The now-approved, at-home, single-dose prefillled autoinjector of LEQEMBI® (lecanemab-irmb)

360 mg/1.8 mL (200 mg/mL)

  • Single-dose prefilled autoinjector
    NDC 62856-220-01

Specialty Distributors Guide

To reorder LEQEMBI, contact your
specialty distributor or specialty pharmacy

This guide lists the specialty distributors and the specialty pharmacies that stock LEQEMBI

Storage and handling1

Diluted solution (Infusion)

  • After dilution, immediate use is recommended

  • If not administered immediately, store LEQEMBI refrigerated at 2°C to 8°C (36°F to 46°F) for up to 4 hours, or at room temperature up to 30°C (86°F) for up to 4 hours. Do not freeze

Unopened vial icon

Unopened vial (Infusion)

  • Store in refrigerator at 2°C to 8°C (36°F to 46°F)

  • Store in the original carton to protect from light

  • Do not freeze or shake

Subcutaneous Injection

Subcutaneous Injection

  • Refrigerate autoinjectors at 2°C to 8°C (36°F to 46°F)

  • Do not freeze

  • Store in original carton to protect from light

  • Once removed from the refrigerator, the autoinjector can be stored in the carton up to 14 days at room temperature 25°C (77°F). Once LEQEMBI® IQLIK has reached room temperature, do not return to the refrigerator

  • If these conditions are exceeded, LEQEMBI IQLIK must be discarded

Use in specific populations1

No adequate data on LEQEMBI use in pregnant women

There are no adequate data on
LEQEMBI use in pregnant women,
women who are breastfeeding, or
pediatric patients.

Data on geriatric population

For the geriatric population, in Study 1 and Study 2, the age of patients exposed to LEQEMBI 10 mg/kg every 2 weeks ranged from 50 to 90 years, with a mean age of 72 years; 81% were 65 years and older, and 39% were 75 years and older. No overall differences in safety or effectiveness of LEQEMBI have been observed between patients 65 years of age and older and younger adult patients.