ZzzQuil ULTRA, Sleep Aid, Doxylamine Succinate 25mg, Sleep Aids for Adults, Nighttime Sleep Aid, 48 Tablets
Original price was: $21.99.$19.44Current price is: $19.44.
Price: $21.99 - $19.44
(as of Apr 26, 2025 18:02:03 UTC – Details)
For when you really really need to sleep, try ZzzQuil Ultra Nighttime Sleep Aid. This sleep aid helps you fall asleep fast and stay asleep longer. ZzzQuil Ultra Nighttime Sleep Aid tablets contain 25 mg of Doxylamine Succinate. Doxylamine works by blocking the histamine receptors in the brain. This action is responsible for the sedative properties of Doxylamine Succinate. In clinical trials it has been shown to help you fall asleep fast, get less interrupted sleep all through the night, and increase duration of sleep by an average of 27%^ This easy to take ZzzQuil Ultra over-the-counter sleep aid is non-habit forming for a better, more restful sleep all night.^ All ZzzQuil sleep aids are non-habit forming and specifically formulated with clinically proven ingredients by our team of dedicated scientists. ZzzQuil Sleep Aids can be used for occasional sleeplessness when you need a little extra help getting to sleep. ZzzQuil is the World’s #1 Sleep Aid Brand!† ^ vs. control – clinical data on file with FDA in support of NDA ^^ vs. no sleep aid †Source Euromonitor International Limited; Consumer Health 2024 Edition; Sleep Aids, all channels, retail selling price, Global Brand Name ZzzQuil 2023 data
Product Dimensions : 3.94 x 0.95 x 3.07 inches; 0.63 ounces
Date First Available : March 15, 2021
Manufacturer : Procter & Gamble
ASIN : B08Y74HSSH
Country of Origin : USA
CLINICALLY TESTED, PROVEN EFFECTIVE: ZzzQuil Ultra tablets contain doxylamine succinate 25mg, a non-habit forming sleep aid that helps you get better, more restful sleep all night. 1 tablet per dose
FALL ASLEEP FAST: ZzzQuil Ultra Doxylamine Succinate helps you fall asleep fast and get less interrupted sleep all through the night
STAY ASLEEP LONGER: ZzzQuil Ultra Sleep Aid is clinically proven to help you stay asleep up to 27% longer
NON-HABIT FORMING: ZzzQuil Ultra Nighttime doxylamine succinate 25mg tablets are a non-habit forming sleep aid so you can sleep through the night and wake up recharged
NIGHTIME SLEEP AID: Quality sleep is more beneficial than wakeful hours tossing and turning in bed. ZzzQuil has a range of sleep aids for adults and kids to help you fall asleep fast.
FROM THE MAKERS OF VICKS NYQUIL: When you really really need to sleep
WORLD’S #1 SLEEP AID BRAND: ZzzQuil was developed by the trusted sleep experts at Vicks, because everyone deserves a great night’s sleep
Customers say
Customers find the sleep aid effective, noting it starts working within 20-30 minutes and helps them fall asleep quickly without groggy feelings in the morning. The product’s strength receives mixed feedback – while some find it strong, others report it breaking or shattering easily. Value for money is also mixed, with some considering it a worthwhile investment while others say it’s not worth the cost.
AI-generated from the text of customer reviews
8 reviews for ZzzQuil ULTRA, Sleep Aid, Doxylamine Succinate 25mg, Sleep Aids for Adults, Nighttime Sleep Aid, 48 Tablets
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Original price was: $21.99.$19.44Current price is: $19.44.
Carolina Rivera –
Works Great â No Grogginess!
ZzzQuil ULTRA is my go-to for occasional sleepless nights. It helps me fall asleep fast and stay asleep without feeling groggy the next day. The 25mg of doxylamine is strong but not overwhelming, and the 48-tablet pack is a great value. Just be sure to take it when you can get a full night’s rest. Highly recommended!
E. L. Blakey –
If you want to sleep..watch out you might have to snap it in half
Boy these babies will knock you out I had to cut them in half or snap them in half when I take them at night they put me to sleep for too long and they almost work immediately they’re great better than the average or normal ZzzQuil
Scott D Olry –
Good Night Sleep!
These pills work fantastic! The only part I would be careful with is that the pill is very strong. But I just cut the pill in half. Itâs not a bad thing because my pills last twice as long!
John Smith –
Works well
Pros: Makes me drowsy in about an hour
Cons: Makes it very easy to sleep in the next day. It can also be hard to get the pill out with the packaging
Miranda S. –
Love it!
I have had terrible insomnia all my life, and this helps me get to sleep at a reasonable time so I can function the next day. I usually time it a half hour or so in advance of when I want to fall asleep and I have a very deep sleep with no sluggishness or that âout of itâ feeling the next day. Awesome dreams too, soâ¦bonus ð
Marie A. –
Only works so-so.
I’ve been trying this for a full week now and it’s only been effective about half the time and always takes at least an hour to kick in, even if I’m already lying in bed. After waking up again, I felt washed out and foggy. I’ve tried Unisom and this was slightly better at helping me get to sleep, but made me feel worse the next day.
Yujeidy gutierrez –
A Peaceful Nightâs Sleep with ZzzQuil
Iâve been using ZzzQuil occasionally when I need help falling asleep, and it really works. Within 30 minutes, I usually start feeling drowsy and relaxed, and Iâm able to fall asleep without tossing and turning all night. I like that it doesnât leave me feeling groggy the next morning like some other sleep aids.
Firstsnow –
Severe anxiety reaction, not good!
I will relay my experience to save others from the same trouble.
I have had a hard time getting enough sleep for several years. Ive tried a wide variety of products but nothing worked well. I decided to try this product due to the trusted Nyquil brand name.
I used these pills over the course of 6 months daily and only had slightly increased sleep hours. I used as directed, did not do higher doses. The small improvement was ok, better than no improvement at all so I stayed on it.
At the same time I began to have severe anxiety especially at night and felt depressed. I chalked this up due to general life stress. However, generally I am not a person who is depressed.
Fast forward, despite nothing outwardly being wrong I became so depressed I began to try to isolate any cause. After trying a number of pills and supplements, I finally cut out these pills.
Within 2 days I felt like my old self. The anxiety lowered to a moderate level I would associate with any normal stressful life situation. I stopped having night terrors. I felt optimisitic and could once again handle life’s issues with logic and strategy.
It was obvious these pills were the problem.
I don’t know if these pills caused a bad reaction due to other medication or herbs. But this experience was a literal nightmare for me and I suggest proceeding with caution. After being off of these pills for approx 1.5 months it’s clear that was the problem.
I have never had trouble with any other Nyquil item such as cold medicine day or night, or sleep aids.