ZzzQuil vs NyQuil: Which Gets You Better Sleep?


In the past few months, I’ve come to realize several things could steal your sleep in an instant. From newborns to work projects and even social engagements, a few nights of staying awake, and your mind starts dwindling in limbo. I must have rationalized that the stress was due to the process surrounding adulthood as a concept. It seems other people in my immediate circle spent their nights staring at the wall clock in annoyance. One of them recommended ZzzQuil as a sleep aid, which came as a surprise since I know it to be an allergy medication. Besides, the manufacturing company that produces this product also has an entire chain of other products that might help treat insomnia.

ZzzQuil vs NyQuil

REM [/rɛm/] noun
The stage in the sleep cycle when dreams occur. Also a famous band.

It turns out I didn’t have to spend a long time researching the pros and cons of the different options I had – you shouldn’t also waste a minute in getting the rest you desperately need. You will find it is in your best interest to have a go at this article, explicitly detailing the ZzzQuil vs. NyQuil comparison. Just before we jump into the meat of the comparison and find out the differences between ZzzQuil and NyQuil, do you have any idea what they are? Let’s check that out.

What is ZzzQuil?

ZzzQuil vs NyQuil Comparison

Like most OTC medications, you can get ZzzQuil in almost any pharmacy in the country without any prescription. This is because it contains diphenhydramine as an active ingredient, the active antihistamine variant used in most allergy medications such as Benadryl.

Just in case you don’t know, diphenhydramine is an antihistamine used in treating the symptoms of colds, hay fever, and allergic reactions. That being said, one of the primary side effects of diphenhydramine is drowsiness, which is harnessed in preparing medications for treating short-term sleeping difficulties. Generally, if you have been on sleep aids for about two weeks without any significant improvement, it is advised that you see a licensed health practitioner for a checkup and advice.

Although the drug is relatively safe, it is not recommended for anyone under 12. It should be taken with caution by those with underlying medical conditions such as heart disease, asthma, glaucoma, and high blood pressure.

How Does ZzzQuil Work?

Like most antihistamines, ZzzQuil reduces the effect of histamines, which is a flight and fight hormone produced by the body as a response to an assault on the immune system, especially during allergic reactions. Diphenhydramine, the active ingredient in this medication, binds to histamine receptors in different body areas. This is the reason why the effects of the drug are commonly reported to be multi-systemic.

One of the primary and most noticeable effects of the drug is drowsiness. This is because histamine receptors in the brain are also blocked, reducing the time it takes to fall asleep.

How to take ZzzQuil

ZzzQuil is dosage specific. It is recommended that users take about 50 mg at bedtime. When used in liquid form, this is equal to about 30 millimeters or two tablespoons. Note that you should use a measuring cup rather than a kitchen tablespoon to measure the dose of the liquid form of ZzzQuil. Additionally, it is strongly advised that it should not be given to children. While the liquid form contains approximately 10% alcohol, an alcohol-free liquid solution is appropriate for adolescents’ consumption.

Possible Side Effects and Precaution

Asides from drowsiness as a well-established side effect of diphenhydramine, other known effects include headaches, dizziness, constipation, euphoria, constipation, upper abdominal pain, anorexia, early periods, sensitivity to light, blurred or double vision, painful or difficult urination, sensitivity to light, erectile dysfunction among others. While it rarely occurs, other serious side effects may include irregular heart rhythm, anemia, severe swelling, and airway constriction.

Since the intended use of ZzzQuil is to control short-term sleeplessness, it should not be used before driving and operating heavy machinery. This is because it can impair the ability to focus. If you have used the medication for about two weeks without any improvement, visit the doctor. This is primarily because sleeplessness might be the recognizable symptom of a dire medical condition. Additionally, diphenhydramine can pass into breast milk and should be taken only under prescription and supervision. The same applies to pregnant women.

Diphenhydramine can also worsen some medical conditions and, therefore, should be taken with caution and under supervision.

Is ZzzQuil Addictive?

In itself, ZzzQuil is not addictive. However, users can become dependent on it, especially those who use more than the recommended dose. Someone might experience a worsened case of sleeplessness due to withdrawal symptoms of ZzzQuil. Another side effect of antihistamines that are commonly exploited is euphoria. Some people intentionally overdose on diphenhydramine for the calming effect and euphoria. Doses around 300 mg to 700 mg might even cause hallucinations.

Withdrawal symptoms from this medication include sweating, diarrhea, worsened sleeplessness, irritability, abdominal cramps, runny nose, restlessness, etc. it is advised that gradual dosage reduction is used in treating those who might have become dependent on the drug.

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What is NyQuil?

Like ZzzQuil, NyQuil is used to treat symptoms of a cold, hay fever, and allergic reactions. Notably, it comes in handy in treating breathing illnesses such as bronchitis and sinusitis. This product is a combination medication that contains four different active ingredients, doxylamine succinate, an antihistamine, dextromethorphan, a cough suppressant, acetaminophen, a pain reliever, and phenylephrine, a nasal decongestant.

What Are the Differences Between ZzzQuil and NyQuil?

These active ingredients are used in treating specific conditions but combined, they are useful as sedatives. Antihistamines are mainly used in treating cold and its symptoms, while acetaminophen is a fever reducer and pain reducer. Decongestants like dextromethorphan and phenylephrine are used in treating ear congestion and stuffy nose.

Combination medications such as these, especially those containing cough and cold agents, are not approved by the Food and Drug Administration to be used on children under 6. To play it safe, it is advised that the medication should not be given to children under 12 unless prescribed and supervised by a pediatrician.

How to Use Nyquil

With every medicine, it is advised that you take the recommended dose. The same stands true for NyQuil. Either you are taking the product as an OTC medication or a prescription, it is vital that you strictly follow the instructions on it. Additionally, if you have any doubt, you should consult with your doctor or pharmacist.

To avoid stomach upset and upper abdominal pain, drink plenty of water when using this drug. It is advised that you use a standard measuring cup while utilizing the liquid form of NyQuil. Also, depending on whether you are taking an extended-release capsule or chewable tablets, stick with the mode of consumption. That means you cannot chew the capsules and must swallow them whole. For the chewable tablets, you can thoroughly chew them before consuming them. Doing otherwise will affect the drug’s efficacy and its interaction with your body—improper use may result in lethal consequences.

Possible Side Effects and Precautions

Upon getting a prescription of this medication, it is believed that the consequences and possible side effects have been weighed in contrast to the benefits. Aside from headaches, nausea, and dry mouth, there are other side effects of this medication you should look out for. Some of these include trouble urinating, mood changes, severe dizziness, itching, difficulty breathing.

People who have pre-existing underlying conditions such as heart problems, liver disease, seizures, glaucoma, diabetes, high blood pressure, and intestinal problems should be cautious while using this medication. Avoid driving or operating heavy machinery that requires focus after taking this medication.

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What Are the Primary Differences Between ZzzQuil and NyQuil?

Pros and Cons of ZzzQuil and NyQuil

ZzzQuil vs. NyQuil: Ingredients

ZzzQuil contains diphenhydramine as compared to NyQuil, which is a combination medication. It has four active ingredients, doxylamine succinate, acetaminophen, dextromethorphan, and phenylephrine. Diphenhydramine and doxylamine succinate are both antihistamines, while dextromethorphan and phenylephrine are decongestants. Some people believe that pain relief should not be combined with sedatives. Notwithstanding, it can come in handy on some days.

ZzzQuil vs. NyQuil: Dosage and Effectiveness

Thirty milliliters of ZzzQuil Liquid before bedtime will work correctly for adults and adolescents. It is discouraged to be used by children under. This dose has effectiveness for approximately 8 hours. So, it is advised that you spend that duration in bed; otherwise, you might wake up feeling groggy. NyQuil, on the other hand, utilizes the same dose for only 6 hours.

ZzzQuil vs. NyQuil: Safety

Both medications are advised to be used with caution by pregnant and breastfeeding women. After taking the aid for two weeks without any noticeable improvement in sleep quality, visit the doctor for a complete checkup and consultation. Insomnia may be a result of a dire medical condition.

ZzzQuil vs. NyQuil: Possible Side Effects

There are similar side effects to both ZzzQuil and NyQuil. Most of these include headache, nausea, stomach upset, dizziness, blurred vision, loss of coordination, and several others earlier discussed. Although it rarely occurs, there might also be severe side effects like seizures and hallucinations, mostly when a high dose is consumed.

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Pros and Cons of ZzzQuil and NyQuil

Here is a quick summary and overview of the pros and cons of both ZzzQuil and NyQuil.

ZzzQuil
Pros

  • Can be purchased without a prescription
  • Available in leading stores, both online and physical
  • Effects are felt in minutes
  • Available in different flavors and forms
  • Does not contain any habit-forming substance

Cons

  • May result in dependence if used on a long-term basis
  • Does not address the principal cause of insomnia

NyQuil
Pros

  • Highly effective in treating cold and flu
  • Effects are felt in about 30 minutes
  • Can be purchased without a prescription
  • Available in leading stores, both online and physical

Cons

  • Has several possible side effects

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What are Other Sleep Medications That You Can Try?

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Set Alert for Product: Luna - Sleep Aid supplements Natural Sourced Ingredients Drug free solution for Relaxation Deeper sleep Mood Enhancement Give Relief from Stress & Anxiety | Herbal Supplement with Melatonin, Valerian Root, Chamomile - $18.95
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Luna Sleep Aid is a blend of naturally sourced ingredients, suitable for vegans and non-vegans alike. Frankly, falling asleep can sometimes be close to impossible with a thousand and one things running through your mind. This product provides a natural way to escape into dreamland.

It is made from amino acids and other hormone supplements that promote better sleep habits and relaxation. What’s best? There is a lifetime guarantee on this product to return it anytime if you do not like it.

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Set Alert for Product: ValuMeds Nighttime Sleep Aid (Twin Pack - 192 Softgels) Diphenhydramine HCl, 50 mg | Supports Deeper, Restful Sleeping for Men, Women - $14.49
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ValuMeds Nighttime Sleep Aid is an antihistamine medication precisely prepared to help you with incidences of sleeplessness. With this sleep aid, you can easily cross over into the deep, restful sleep we all need to recharge.

Like most antihistamines, it is not recommended that you use them for children. Use as directed and consult your doctor if you need further information. All in all, this product is considered safe for you.

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NiteThru Advanced Sleep Aid Melatonin is probably the best thing that could happen to your bedtime. Of course, if you need to use this sleep aid for more than two weeks, then you need a visit to the doctor. Other than that, this medication works wonders on getting you the rest you need leaving you energized the next morning.

Melatonin is the safest sleep aid to use. More importantly, this medication works with a dual release system. The first is to help you fall asleep while the slower-acting release keeps you asleep. Great, isn’t it?

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Amazon Basic Care Sleep Aid Tablets are made from synthetically sourced plant extracts. It is beneficial for people who have trouble staying asleep. This medication provides the fuzzy feeling you need to shut out noises and other disturbances that might interrupt your snooze time.

Adults and children above 12 years can take this product. The best part is free of gluten, soy, and pain relief tinctures, which may compromise the user’s health. Try out this cheap route to a dreamland of bliss.

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Carlyle Melatonin Sleep Aid is a fast-acting relief to sleeplessness and unnecessary night tossing. It provides the perfect comfort you need to wake up the next morning feeling energized and refreshed.

It is made from melatonin, a natural hormone in the body. Since it is fast dissolving and fast-acting, the effects kick in as soon as you take the tablets, and you can get some snooze time. Of course, you shouldn’t form a habit of taking sleeping pills. Nonetheless, a berry flavor sleep aid wouldn’t hurt once in a while.

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FAQs Consumer Questions & Answers

Are Zzzquil And Nyquil The Same?
While they are essentially used for the same set of conditions, they contain different active agents.
Is It Wrong To Take Both Zzzquil And Nyquil At The Same Time?

Taking diphenhydramine and doxylamine at the same time might increase the side effects of both drugs.
Is Zzzquil The Same As Benadryl?
Although they contain the same active ingredients, ZzzQuil and Benadryl are not the same.

Is Diphenhydramine Bad For The Liver?
Despite widespread information over the past years, diphenhydramine has not been linked to any effects on the liver.

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