ZzzQuil LiquiCap Sleep Aid, Diphenhydramine 25mg HCl, Sleep Aids for Adults, Nighttime Sleep Aid, 72 LiquiCaps
Original price was: $20.99.$16.93Current price is: $16.93.
Price: $20.99 - $16.93
(as of Oct 11, 2025 17:31:18 UTC – Details)
When you’re having trouble getting that sound sleep your body craves, add some Zzzs to your night with ZzzQuil. ZzzQuil liquid capsule sleep aid works to help you fall asleep fast – in as little as 20 minutes – so you can get the sleep when you need it and wake refreshed. All ZzzQuil sleep aid products are non-habit forming and specifically formulated with clinically proven ingredients by our team of dedicated scientists. This ZzzQuil LiquiCap sleep aid contains a non-habit-forming ingredient, Diphenhydramine HCI, which causes drowsiness by blocking the action of histamine, a chemical that sends waking signals to the brain. For this sleep aid, each dose (2 LiquiCaps) contains 50mg. ZzzQuil LiquiCap sleep aid helps you get some shut-eye, so you can wake up feeling refreshed and ready to take on your day. These fast acting^ liquid sleep aid capsules can be used to treat occasional sleeplessness when you need a little extra help getting to sleep. ZzzQuil is the World’s #1 Sleep Aid Brand!† Explore ZzzQuil’s range of products to help you fall asleep, including our line of ZzzQuil PURE Zzzs Melatonin products. †Source Euromonitor International Limited; Consumer Health 2024 Edition; Sleep Aids, all channels, retail selling price, Global Brand Name ZzzQuil 2023 data ^vs. placebo
Is Discontinued By Manufacturer : No
Product Dimensions : 5.24 x 1.5 x 3.74 inches; 0.48 ounces
Item model number : 308492
Date First Available : February 28, 2013
Manufacturer : Procter & Gamble
ASIN : B01M2CZMOS
Best Sellers Rank: #2,406 in Health & Household (See Top 100 in Health & Household) #8 in OTC Medicinal Sleep Aids
Customer Reviews: 4.5 4.5 out of 5 stars 7,865 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
FALL ASLEEP FAST: ZzzQuil LiquiCap Sleep Aid help you fall asleep in as little as 20 minutes
WAKE REFRESHED: This ZzzQuil Sleep Aid contains diphenhydramine HCI. ZzzQuil helps you sleep soundly tonight so you wake up refreshed tomorrow
NON-HABIT FORMING: ZzzQuil LiquiCaps contain a non-habit-forming ingredient, Diphenhydramine HCI, that helps you get the sleep you want. Each dose (two LiquiCaps) contains 50mg to help you fall asleep
FAST ACTING LIQUICAPS: Fall asleep fast with ZzzQuil LiquiCaps nighttime sleep-aid, with the power of ZzzQuil Liquid Sleep Aid in a capsule
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
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 report that the sleep aid helps them fall asleep quickly without interruption and works effectively within 30 minutes. The product receives positive feedback for its quality and ease of swallowing, though some find it hard to open. While some customers consider it a great value for the price, others feel it’s expensive. The durability receives mixed reviews, with some saying it lasts longer while others report issues.
8 reviews for ZzzQuil LiquiCap Sleep Aid, Diphenhydramine 25mg HCl, Sleep Aids for Adults, Nighttime Sleep Aid, 72 LiquiCaps
Add a review

Original price was: $20.99.$16.93Current price is: $16.93.
Mama Bear –
Wonderful
Amazing! Easy to fall asleep and no grogginess the next day. Highly recommend
Yvonne –
Thankful for this
Works for me to catch some zzzz’s!
Diana Lawton –
ZzzQuil is the best sleep aid ever
Absolutely the best sleep aid I’ve found on the market anywhere, and the prove on Amazon is amazing!!!
Rebecca –
⸻ ⭐️⭐️⭐️⭐️☆ 4 out of 5 stars Helps Me Sleep, But the Packaging is a Pain
ZzzQuil really works for me when I need help falling asleep. I don’t wake up groggy, and it usually kicks in within about 30 minutes. It’s become a reliable go-to when my mind just won’t shut off.My only complaint—and it’s a small but annoying one—is the packaging. The pills are surprisingly difficult to get out of the wrapper, especially when you’re tired and just want to go to bed. I wish they’d make it easier to open without needing scissors or a wrestling match!Other than that, it’s effective and consistent. Would definitely recommend—just be prepared to fight the foil a little.
Kindle Customer –
Sleep aid
For sick children who are unable to sleep, this stuff is great. There are no extra ingredients and this item had no side effects. I believe this is healthier than many sleep aids for children. The strength of this is perfect, not too strong.
Victoria Lopez –
works jsut like it should
works jsut like it should, better than the
Anita –
They worked great.
I’m so glad I got these. I’ve tried so many different brands. I don’t like to use my prescription ones if I can. I wanted something that was not addictive.
Sher –
No wake up refreshed feeling!
You go to sleep and that’s good but didn’t wake up refreshed had a slight headache. Not for me!