Dayvigo 5 mg (active ingredient: lemborexant) is a prescription medication used to treat adult insomnia characterized by difficulty falling asleep, staying asleep, or both.
Dayvigo
How It Works
Unlike traditional sleep aids that act as central nervous system sedatives, Dayvigo belongs to a class of drugs known as dual orexin receptor antagonists (DORAs). Orexin is a chemical in the brain that promotes wakefulness and alertness. Dayvigo works by blocking orexin signals, essentially turning down the brain's “wake“ switch so you can fall and stay asleep naturally.
Healthline
Basic Dosage & How to Take
Standard Starting Dose: 5 mg taken orally once per night.
Healthline
Timing: Take it immediately before going to bed, and only if you have at least 7 hours left to remain in bed before needing to be active.
Drugs.com
Food: It can be taken with or without food, but taking it with or immediately after a high-fat meal can delay how quickly it starts working.
Apollo Pharmacy
Common & Serious Side Effects
Common: Next-day sleepiness or drowsiness (somnolence), headache, and vivid or unusual dreams.
Medical News Today
Serious / Notable Precautions:
Next-Day Impairment: Drowsiness can persist into the following morning, impairing your ability to drive or operate machinery safely, even if you feel awake.
Drugs.com
Complex Sleep Behaviors: Sleepwalking, sleep-driving, eating, or making phone calls while not fully awake have occurred with sleep medications.
Dayvigo
Sleep Paralysis: A temporary inability to move or speak for a few seconds to minutes while falling asleep or waking up.
Medical News Today
Worsening Depression or Suicidal Thoughts: Report any sudden changes in mood or behavior immediately to your doctor.
Drugs.com
Important Warnings & Interactions
Contraindications: Dayvigo is strictly contraindicated in people with narcolepsy.
Dayvigo
Alcohol & Depressants: Do not consume alcohol or take other sleep-inducing medications alongside Dayvigo, as doing so significantly increases the risk of severe drowsiness and central nervous system depression.
Apollo Pharmacy
Liver Function: Patients with moderate liver problems may require careful monitoring or dosing limits, while it is generally not recommended for severe liver impairment.
Drugs.com
Key Questions for Context
To provide more specific information tailored to your needs, could you share a bit more background?
Are you currently taking Dayvigo, or was it recently prescribed to you?
Are you experiencing a specific issue (e.g., side effects, lack of effect, missed dose)?
Are you taking any other prescription medications, supplements, or managing other health conditions (such as liver problems or sleep apnea)?