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DAYVIGO Sleep Tracker
DAYVIGO Sleep Tracker
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How the tracker works

Track Before Bed

Track Before Bed

About your day and preparing for sleep.

Track When You Wake

Track When You Wake

About how you slept the night before.

Get Your Summary

Get Your Summary

To share with your healthcare provider.

The Sleep Tracker helps you keep tabs on your sleep.

  • If you’ve just received your trial or prescription for DAYVIGO, start tracking your sleep today!
  • Tracking daily—regardless of whether or not you plan on taking DAYVIGO at night—can help you and your healthcare provider assess if DAYVIGO is right for you.
  • You can access your Sleep Summary any time during your tracking journey. It can be useful when talking to your healthcare provider about how DAYVIGO is working for you.

Haven’t started DAYVIGO?
You may be eligible for a free trial.

If you and your healthcare provider decide DAYVIGO is right for you, you may be eligible for a free trial. Ask about it at your next appointment or download the voucher for details.

Share your insomnia story and help others.

If you’re taking DAYVIGO, we want to hear from you! By sharing details about your journey with insomnia, you may be able to help others on theirs.

Indication and Important Safety Information

What is DAYVIGO (lemborexant)?

  • DAYVIGO is a prescription medicine for adults age 18 years and older who have trouble falling or staying asleep (insomnia).

Important Safety Information

DAYVIGO may cause serious side effects including:

  • decreased awareness and alertness. The morning after you take DAYVIGO, your ability to drive safely and think clearly may be decreased. You may also have sleepiness during the day. Do not take more DAYVIGO than prescribed. Do not take DAYVIGO unless you are able to stay in bed for a full night (at least 7 hours) before you must be active again. Take DAYVIGO right before going to bed.

Do not take DAYVIGO if you fall asleep often at unexpected times (narcolepsy).

DAYVIGO is a federally controlled substance because it can be abused or cause dependence.

Before taking DAYVIGO, tell your healthcare provider about all of your medical conditions, including if you:

  • have a history of depression, mental illness, or suicidal thoughts; drug or alcohol abuse or addiction; a sudden onset of muscle weakness (cataplexy); daytime sleepiness
  • have lung problems or breathing problems, including sleep apnea
  • have liver problems
  • are pregnant or plan to become pregnant
  • are breastfeeding or plan to breastfeed.

Tell your healthcare provider about all of the medicines you take, including prescription and over-the-counter medicines, vitamins and herbal supplements.

  • Taking DAYVIGO with certain other medicines can cause serious side effects. DAYVIGO may affect the way other medicines work and other medicines may affect the way DAYVIGO works.
  • Do not take DAYVIGO with other medicines that can make you sleepy unless your healthcare provider tells you to.

What should I avoid while taking DAYVIGO?

  • Do not drink alcohol while taking DAYVIGO. It can increase your chances of getting serious side effects.
  • Do not drive, operate heavy machinery, do anything dangerous, or other activities that require clear thinking if you take DAYVIGO and have had less than a full night of sleep (at least 7 hours) or if you have taken more DAYVIGO than prescribed by your healthcare provider.
  • You may still feel drowsy the next day after taking DAYVIGO. Do not drive or do other dangerous activities until you feel fully awake.

DAYVIGO may cause serious side effects, including:

  • temporary inability to move or talk (sleep paralysis) for up to several minutes while you are going to sleep or waking up
  • temporary weakness in your legs that can happen during the day or at night
  • complex sleep behaviors such as sleep-walking, sleep-driving, preparing and eating food, making phone calls, having sex or doing other activities while not fully awake that you may not remember the next morning.
  • worsening depression and suicidal thoughts have happened during treatment with DAYVIGO.

The most common side effect of DAYVIGO is sleepiness.

These are not all of the possible side effects of DAYVIGO. Call your doctor for medical advice and if you have any new or worsening side effects.

You are encouraged to report negative side effects of prescription drugs to FDA. Visit or call 1-800-FDA-1088.

Prescribing Information and Medication Guide for DAYVIGO.

Terms and Conditions

Please be advised that the personal information you provide on the DAYVIGO Sleep Tracker will be used to better understand and improve the patient experience with DAYVIGO, other tools/resources, and sleep issues in general. Eisai Inc., the maker of DAYVIGO, operates this website and our Privacy Policy will govern the collection, use, disclosure, and retention of the information you provide here. The personal information requested here includes information regarding your health, lifestyle and other sensitive topics impacting sleep. Please do not submit any personal information unless you have read and agree with the terms of the Privacy Policy. Consistent with the Privacy Policy, we and our service providers may use the personal information you provide to contact you and send you communications, including about other products or services that may interest you. At any time, you may request to be removed from the list to receive such communications by following the "unsubscribe" directions in the e-mails you receive.