Vorzzz®
Dayvigo is a newer treatment for insomnia, designed to help adults fall asleep more easily and stay asleep throughout the night.
Why people choose Vorzzz®
Fast-acting help at bedtime
Relieves insomnia symptoms even after getting into bed. Taken just before bed, it helps guide you into natural sleep and supports better sleep quality.
Less likely to leave next-day drowsiness
Because its effects are less likely to linger longer than needed, it can improve sleep while minimizing next-morning grogginess and drowsiness. It's also chosen by people concerned about the impact on work, household tasks, or studies.
A new approach to insomnia that acts on orexin receptors
Supports natural sleep by suppressing the action of “orexin,” a substance that helps maintain wakefulness. With a mechanism of action different from traditional sleep medications, it is drawing attention as a new option for treating insomnia.
Why choose elife?
Free online consultation
One-on-one consultation with bilingual counselors / doctors
Same-day shipping
Available depending on the time of your order
Fully online process
From consultation to delivery, all on your smartphone
Frequently asked questions
If you cannot remain in bed for a full night of sleep, skip the dose that evening. Taking it without sufficient time for sleep increases the risk of next-day drowsiness or memory impairment.
Do not take the medication if you may need to wake up and be active during the night.
It is not recommended. Taking it immediately after a meal may reduce blood levels and delay sleep onset. Take it on an empty stomach or immediately before bedtime.
No. Alcohol should be avoided. It may increase side effects such as impaired coordination, slowed reaction time, and excessive sedation.
Some medications may require caution.
In particular, strong CYP3A inhibitors such as:
- Clarithromycin (antibiotic)
- Itraconazole (antifungal)
For Dayvigo:
- Co-administration may be possible
- Dose reduction to 2.5 mg may be required
Always inform your doctor or pharmacist about all medications you are taking.
Both medications work by turning off the brain’s “wakefulness switch,” but they differ in duration and drug interaction restrictions.
Quviviq®
- Short half-life (about 2 hours)
- Strong sleep-onset effect
- Less next-day residual drowsiness expected
Dayvigo®
- Longer half-life (about 50 hours)
- Stable sleep-maintenance effect
- Particularly effective for reducing nighttime awakenings
Your healthcare provider can help determine which option best fits your sleep pattern and lifestyle.
No. Driving and operating hazardous machinery are not permitted while taking this medication.
Dayvigo may affect alertness, attention, and reaction time the following morning—even if you do not feel sleepy. Always follow your physician’s instructions regarding safety precautions.
How to take
- The usual adult dose is 5 mg once daily, taken immediately before bedtime.
- Depending on symptoms and physician judgment, the dose may be adjusted.
- The maximum dose is 10 mg once daily.
- Do not exceed 10 mg per day.
Avoid taking Dayvigo with food or immediately after a meal, as this may delay its sleep-inducing effect. It is best taken on an empty stomach or just before bedtime.
Common side effects
As with all medications, side effects may occur.
- Drowsiness: 10.7%
- Headache: 4.2%
- Fatigue: 3.1%
- Vivid or unusual dreams
- Sleep paralysis (temporary inability to move when falling asleep or waking)
If side effects persist or worsen, consult your healthcare provider.
How it works
Book online
Create an account, answer a short medical questionnaire, and talk directly to a counselor, or book an appointment.
Consult a doctor
After a one-on-one counseling session, the doctor will provide an online consultation via smartphone.
Receive your medication
Discreet packaging, delivered the next day right to your doorstep.*