Regulatory PathRegulatory requirements compared

Active substance

Lemborexant

Open in the medicines table

SFDA Saudi Arabia — SFDA human drug list

Trade nameStrengthForm · routePackPublic priceTypeCompanyStatus
DAYVIGO5 mgFilm-coated tablet · Oral use28 BlisterSAR 219.60NCE · PrescriptionEISAIValid
DAYVIGO10 mgFilm-coated tablet · Oral use28 BlisterSAR 219.60NCE · PrescriptionEISAIValid
Indications — CHI Daman Drug Formulary

INSOMNIA

US FDA United States — FDA approvals (Drugs@FDA)

ProductStrengthForm · routeApplicantStatusFirst approved
DAYVIGO5MG; 10MGtablet · oralEISAI INCPrescription20 Dec 2019

Canada Canada — marketed products (Health Canada)

BrandDINStrengthForm · routeCompany
DAYVIGO025073665 MGTABLET · ORALEISAI LIMITED
DAYVIGO0250737410 MGTABLET · ORALEISAI LIMITED

Prices — United States and England

SourceProduct as listedPriceUnit / packDate
US NADACDAYVIGO 10 MG TABLET$11.56704per EA23 Sep 2026
US NADACDAYVIGO 5 MG TABLET$11.57757per EA23 Sep 2026

NADAC: average price US retail pharmacies pay to buy the medicine. NHS Drug Tariff Part VIIIA: basic price reimbursed to pharmacies in England and Wales.

Safety signals and safety-related labeling changes

  • US FDA 19 Feb 2025 DAYVIGO — safety-related labeling change
    Labeling sections changed: Warnings and Precautions; Use in Specific Populations; Patient Counseling Information / Patient Information / Medication Guide

All safety entries for lemborexant →

Values as published by each source: SFDA human drug list (4-2026, as published by the Council of Health Insurance; indications from the CHI Daman Drug Formulary), Drugs@FDA, EMA medicines data, Health Canada Drug Product Database (Open Government Licence – Canada), CMS NADAC, NHS Drug Tariff Part VIIIA (NHSBSA Copyright, Open Government Licence v3.0), WHO Model List of Essential Medicines (CC BY 3.0 IGO; regrouped by active substance, not created by WHO), EMA PRAC, US FDA safety-related labeling changes and MHRA Drug Safety Update (Open Government Licence v3.0). Sources and reuse. Not a substitute for the official registers or the product information.