Lemborexant (1 brand name, 1 dosage form, 1 route)
Available dosage forms: TABLET.
Routes of administration: ORAL.
Brand Names
- DAYVIGO
Indications and Usage
DAYVIGO is indicated for the treatment of adult patients with insomnia, characterized by difficulties with sleep onset and/or sleep maintenance [see Clinical Studies ( 14.1 )].
Contraindications
DAYVIGO is contraindicated in patients with narcolepsy.
Adverse Reactions
The following clinically significant adverse reactions are discussed in detail in other sections of the labeling: CNS Depressant Effects and Daytime Impairment [see Warnings and Precautions ( 5.1 )] Sleep Paralysis, Hypnagogic/Hypnopompic Hallucinations, and Cataplexy-like Symptoms [see Warnings and Precautions ( 5.2 )] Complex Sleep Behaviors [see Warnings and Precautions ( 5.3 )] Patients with Compromised Respiratory Function [see Warnings and Precautions ( 5.4 )] Worsening of Depression/Suicidal Ideation [see Warnings and Precautions ( 5.5 )]
Mechanism of Action
The mechanism of action of lemborexant in the treatment of insomnia is presumed to be through antagonism of orexin receptors. The orexin neuropeptide signaling system plays a role in wakefulness. Blocking the binding of wake-promoting neuropeptides orexin A and orexin B to receptors OX1R and OX2R is thought to suppress wake drive.
Overdosage
There is limited clinical experience with DAYVIGO overdose. In clinical pharmacology studies, healthy patients who were administered multiple doses of up to 75 mg (7.5 times the maximum recommended dose) of DAYVIGO showed dose-dependent increases in the frequency of somnolence. There is no available specific antidote to an overdose of DAYVIGO. In the event of overdose, standard medical practice for the management of any overdose should be used. In managing overdose, provide supportive care, including close medical supervision and monitoring and consider the possibility of multiple drug involvement. Consult a Certified Poison Control Center for the most up to date information on the management of overdosage (1-800-222-1222 or www.poison.org). The value of dialysis in the treatment of overdosage has not been determined with lemborexant. As lemborexant is highly protein-bound, hemodialysis is not expected to contribute to elimination of lemborexant.