Does Nyquil Make You Sleepy? ( What You Should Know)

Nyquil is a popular OTC medication. It’s designed to alleviate cold and flu symptoms at night. In this article, we’ll look at why Nyquil can cause sleepiness, as well as some of the medication’s other potential side effects.

does nyquil make you sleepy?

What is Nyquil?

NyQuil is a common cold and flu relief medication that is available over the counter in both liquid and pill form.

It is typically used to treat coughing, However, it also causes relaxation and drowsiness.

Furthermore, some people who have conditions that cause pain use NyQuil to help them sleep pain-free.

The main ingredients in NyQuil Cold and Flu Nighttime Relief Liquid that may cause drowsiness or sleep are;

Doxylamine, a sedating antihistamine, and dextromethorphan, a cough suppressant.

The other active ingredient in NyQuil Liquid is acetaminophen, a pain reliever, and fever reducer).

But it is not usually associated with drowsiness.

This NyQuil product also contains 10% alcohol, which is used to help dissolve the medications in the liquid. 

Other NyQuil products may also contain the decongestant phenylephrine.

People frequently ask, “Can you take NyQuil just to sleep?” or, “Can I use NyQuil as a sleep aid?”

Because NyQuil is thought to produce a deep and lasting state of sleep.


Why Does NyQuil Make You Sleepy?

NyQuil contains the antihistamine doxylamine.

Histamine is a natural chemical produced by your body that regulates your sleep-wake cycle.

It also activates your immune system when it detects a foreign body.

An antihistamine, such as doxylamine, works by blocking histamine.

This means that the cold and flu symptoms you are experiencing are also blocked.

Doxylamine also prevents histamine from regulating your sleep-wake cycle.

Although histamine may attempt to keep the brain awake, the antihistamine prevents this.

This is what contributes to feelings of drowsiness or sleepiness.

Not all antihistamines make you sleepy. We do not associate some antihistamines with this side effect.

Contact your pharmacist to learn about available medications that will relieve your allergy without causing drowsiness.

Can I Use NyQuil as a Sleep Aid?

Although NyQuil can help you sleep better when you have a cold, they do not intend it to be used as a general sleeping aid.

Antihistamine-containing medications may still be in your system the next day, leaving you groggy.

Because NyQuil can stay in your system after you wake up, you should exercise caution when driving or operating machinery.

Especially if you are feeling groggy.

You should also avoid drinking alcohol while taking NyQuil because it can exacerbate the sleepiness or drowsiness side effects.

Before taking any medication as a sleep aid, consult with your doctor.

does nyquil make you sleepy?

How Long Does Nyquil Last?

NyQuil is known to make people drowsy and fall asleep. Sleep duration varies from person to person.

Some people find that taking NyQuil allows them to sleep for four to six hours, while others sleep for seven to eight hours.

Most people have calm and continuous sleep;

However, some people have reported disrupted sleep, which frequently includes lucid and strange dreams.

Including increased anxiety, breathing stoppage, and difficulty falling back to sleep.

This may cause people to consume more of the drug in a shorter period in order to sleep again.

Can You Take Nyquil While Pregnant?

If you are pregnant, do not take NyQuil Severe Cold & Flu.

Medical practitioners have linked the use of its active ingredient during early pregnancy to some birth defects.

You should also consult your doctor before using the liquid forms of NyQuil Cold & Flu and NyQuil Cough during pregnancy.


Frequently Asked Questions

1. Will NyQuil Make You Sleepy?

Nyquil can also cause drowsiness.

2. Why is NyQuil not Good for You?

Drowsiness, dizziness, blurred vision, upset stomach, and nausea may occur.

3. Can NyQuil Cause a High?

Taking excessive amounts of DXM can affect the brain and may even cause feelings of euphoria or hallucinations.

4. What is NyQuil Used for?

 It is used to temporarily treat symptoms caused by the common cold, flu, allergies, or other breathing illnesses.

5. How Long will NyQuil Make You Sleep?

Between four to six hours.

More FAQs

6. How Long does it Take NyQuil to Wear Off?

 Nyquil lasts for about 6 hours after a dose

7. When Should I Take NyQuil?

 Usually, every 4 to 6 hours as needed or as directed by your doctor.

8. What Time Should I Take NyQuil?

 Usually, every 4 to 6 hours as needed or as directed by your doctor.

9. Does NyQuil Break up Mucus?

It works by thinning the consistency of mucus in your air passages.

10. Does NyQuil Help with a Stuffy Nose?

 It also has a nasal decongestant to relieve your stuffy nose.

While taking NyQuil as directed is safe, using it in ways that are not advised can be addictively dangerous.

As with any drug, withdrawal symptoms may occur, and the individual should seek medical or mental health assistance.

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