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 …

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 …

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 …

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 …

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.

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 …

Oct 3, 2025 · OTC brand names beginning with the letter ‘Z’ (ZzzQuil Nighttime Sleep-Aid). Over the counter medications with generic name beginning with the letter ‘D’ (DIPHENHYDRAMINE …

This ZzzQuil sleep aid works to help you fall asleep fast – in as little as 20 minutes – so you can get sleep when you need it and wake refreshed. All ZzzQuil sleep aid products are non-habit …

ZzzQuil over-the-counter sleep aids relieve occasional sleeplessness. Learn about each of the ZzzQuil nighttime sleep aids to decide which is best for you.

Feb 24, 2019 · Product Description ZzzQuil PURE Zzzs De-Stress Melatonin Gummies are designed to help calm your mind and body before bed.* This sleep aid works with your body to …