ZzzQuil Uses, Side Effects & Warnings - Drugs.com
Jan 20, 2020 · ZzzQuil is an antihistamine that reduces the effects of natural chemical histamine in the body. ZzzQuil is used as a sleep-aid for the relief of occasional sleeplessness, and to …
Better Sleep For All - ZzzQuil
Occasionally, I take a sleep aid to help with the funky hours that I need to log sleep (hello night shift). ZzzQuil helps me get to sleep pretty quickly and I wake up feeling well rested, without …
4 Side Effects of Taking ZzzQuil Every Night for Sleep
Apr 8, 2022 · ZzzQuil contains the active ingredient diphenhydramine, an antihistamine that can help relieve occasional sleeplessness.
How Does ZzzQuil Work for Insomnia? - Verywell Health
Aug 24, 2025 · Key Takeaways ZzzQuil is an over-the-counter sleep aid that contains diphenhydramine as the active ingredient. It is used to treat insomnia, but studies show it is …
ZzzQuil: Uses, dosage, side effects, and is it addictive?
May 17, 2019 · The manufacturer recommends using ZzzQuil for relieving occasional sleeplessness. ZzzQuil works by helping to reduce the time it takes for a person to fall asleep.
Vicks ZzzQuil Nighttime Sleep Aid: A Friendly Guide to Better Sleep
Oct 13, 2025 · What Is ZzzQuil and What Does It Do? ZzzQuil is an over-the-counter sleep aid created by Vicks, the same brand known for NyQuil. But unlike NyQuil, which treats cold and …
ZzzQuil Review: Is This Sleep Aid Worth the Hype?
Jun 23, 2025 · Many over-the-counter sleep aids, including ZzzQuil, use diphenhydramine for its sedative properties. Although it might help people sleep, it can sometimes cause side effects …
ZzzQuil, Nighttime Sleep Aid Liquid, 50 mg Diphenhydramine …
Mar 29, 2013 · NO PILLS: ZzzQuil Liquid Sleep Aid is a liquid formula with diphenhydramine 50mg HCI to fall asleep fast without the need for sleeping pills. WORLD’S #1 SLEEP AID …
ZzzQuil Review: Side Effects & Key Benefits 2025 - Miriam Wellness
Apr 2, 2025 · In this review, we’ll explore how ZzzQuil works, its key ingredients, potential benefits, side effects, and whether it’s a suitable option for those seeking assistance with sleep.
ZzzQuil Sleep Aids and Supplements FAQs | ZzzQuil
Diphenhydramine HCL is an antihistamine that has been shown to make you feel sleepy and help you relax with no lasting side effects. Unlike a more powerful prescription sleep aid, ZzzQuil is …