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  1. 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 reduce the …

  2. Sleep Aids, Expert Advice & Wellness Tips | 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 any grogginess.

  3. How Does ZzzQuil Work for Insomnia? - Verywell Health

    Aug 24, 2025 · 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 not a very effective sleep aid. ZzzQuil …

  4. ZzzQuil, Sleep Aid, Nighttime Sleep Aid Liquid, 50 mg …

    Mar 26, 2012 · What is ZzzQuil? ZzzQuil is a non-habit forming sleep aid that helps you get the sound sleep you need by providing relief of occasional sleeplessness. The active ingredient in ZzzQuil that …

  5. ZzzQuil Nighttime Sleep Aid LiquiCaps

    ZzzQuil is a non-habit forming sleep aid that helps you get the sound sleep you need by providing relief of occasional sleeplessness. The active ingredient in ZzzQuil that helps you sleep is …

  6. ZzzQuil: Uses, dosage, side effects, and is it addictive?

    May 17, 2019 · The most common side effect of diphenhydramine is drowsiness. ZzzQuil is a safe and effective medication for treating short-term sleeping difficulties, or insomnia, in people over 12 years old.

  7. ZzzQuil Pure Zzzs Melatonin Gummies, Melatonin 5mg, Sleep Aid, …

    ZzzQuil PURE Zzzs 5mg Melatonin gummies work naturally with your body's sleep cycle.* If you've been struggling with occasional sleeplessness, whether it's caused by a schedule change, stress, or …

  8. Vicks Ultra ZzzQuil, Sleep Aid, Doxylamine Succinate 25mg, Sleep

    Vicks Ultra ZzzQuil, Sleep Aid, Doxylamine Succinate 25mg, Sleep Aids for Adults, Nighttime Sleep Aid, 12 Tablets You don't have a store selected Choose a store location to view more product information.

  9. Vicks ZzzQuil PURE Zzzs De-Stress & Sleep Melatonin Sleep Aid

    Description Melatonin + Ashwagandha. Drug free & non-habit forming. Formulated with an optimal level of Melatonin, shown to help regulate your sleep cycle without next day grogginess. Why Buy? …

  10. How Long Does It Take For Zzzquil To Take Effect? | Timing

    What Zzzquil Is And How It Brings On Sleepiness ZzzQuil is a group of over the counter sleep aids sold by the maker of NyQuil cold medicine. The classic ZzzQuil Nighttime products use diphenhydramine, …