Prescription requiredSedative/Hypnotic (Sleep aid)

Dayvigo 10MG Tab — Side Effects & Warnings

Known side effects of Dayvigo 10MG Tab include Somnolence (daytime sleepiness),dizziness,headache,fatigue,abnormal dreams/nightmares,nausea. Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

Common Side Effects

Somnolence (daytime sleepiness)
dizziness
headache
fatigue
abnormal dreams/nightmares
nausea

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

May cause next-day drowsiness and impaired driving/operating machinery; risk is higher with 10 mg, with insufficient sleep time, or with other CNS depressants. Contraindicated/avoid in narcolepsy. Use with caution in depression, history of suicidal thoughts, and in patients with severe hepatic impairment or severe sleep apnea/respiratory disorders (may worsen). Complex sleep behaviors (e.g., sleep-walking, sleep-driving) can occur—stop and seek medical advice if they occur. Elderly may be more sensitive to sedation and falls.

Drug Interactions

Dayvigo 10MG Tab may interact with the following:

CNS depressants (alcohol
opioids
benzodiazepines
antihistamines) increase sedation; strong/moderate CYP3A inhibitors (e.g.
ketoconazole
itraconazole
clarithromycin
ritonavir
diltiazem
verapamil) may increase levels—avoid/adjust as advised; CYP3A inducers (e.g.
rifampicin
carbamazepine
phenytoin
St John’s wort) may reduce effect—avoid; grapefruit juice may increase levels—avoid or limit.

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Consult doctor

Alcohol Interaction

Avoid

Habit Forming

Storage

Store at room temperature (below 25°C), in original pack, protected from moisture and light. Keep out of reach of children.

Dayvigo 10MG Tab — Safety Summary

Composition: Lemborexant 10 mg
Prescription: Required (Rx)
Pregnancy: Consult doctor
Alcohol: Avoid
Habit forming: No

Dayvigo 10MG Tab — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.