Are you suffering from a cold and fever and have questions on your mind, like “Can You Take DayQuil at Night?”

You have come to the right place, as in this blog we will discuss this in detail.

DayQuil is an immensely popular over-the-counter medicine to treat colds and flu.

It is a combination of:

a) phenylephrine (a decongestant)

  1. b) dextromethorphan (a cough suppressant)
  2. c) Acetaminophen (an analgesic)

How does it work?

DayQuil Cold and Flu is a mixture of three drugs that provides relief from the signs and symptoms of a cold or the flu.

An analgesic is acetaminophen. It prevents your body from producing the molecules that lessen fever and ease pain.

A cough suppressant called dextromethorphan acts in the brain to lessen the urge to cough.

Decongestant phenylephrine helps to clear your sinuses and reduce sinus pressure and a stuffy nose.

Can I take DayQuil at night?

The short answer is yes.

You can take DayQuil at night as it does not contain any ingredients that lead to drowsiness, and taking it at night won’t keep you awake all night.

It is also very important to remember that you should not exceed more than 4 doses per 24 hours.

Hence, you can consume the medicine day or night. But remember to not consume more than 4 pills per day.

Take one pill every 4 hours.

Usage of DayQuil:

DayQuil is indicated in the following conditions:

Sore throat

Nasal congestion





Sinus congestion

Sinus pressure

Dosage :-

There are numerous companies that produce this drug. Depending on the manufacturer and drug formulation you are using, the dose may change.

Make sure to read the drug label carefully for any particular instructions and the recommended dosage for a 24-hour period (typically 4 to 5 doses).

12 years old and older: two pills every 4 hours

Below 12 years old: For children below 12 years old, ask your doctor for the dosage.

Effectiveness :-

While the acetaminophen in DayQuil works well to treat cold symptoms like fever and headache, some research has shown that ibuprofen is more effective.

The brand name Tylenol is more widely used to refer to acetaminophen. Ibuprofen is marketed under numerous brand names, including Advil and Motrin.

The jury is still mostly divided about cough relief. A 2012 study that examined data from 26 randomized controlled trials discovered that over-the-counter cough medications, such as DayQuil, offered no better or worse relief than going untreated.

Side effects:

There are drawbacks and advantages to taking any drug. You might encounter some undesirable side effects even if the drug is working.

Serious skin reactions: These may include rash, blisters, and skin reddening or inflammation as well.

Serotonin syndrome symptoms include rapid heartbeat, perspiration, cramping, high fever, and confusion.

Accidental pharmaceutical overdose symptoms include hallucinations, confusion, high blood pressure, rapid heartbeat, convulsions, and stomach pain.

What are the pros and cons of using DayQuil?

Pros :

  • It is capable of treating a range of cold and flu symptoms.
  • It is more practical to take three prescription drugs at once.
  • This drug is accessible without a prescription and is a less expensive generic medicine.

Cons :

  • For symptom relief, the dosage may need to be taken up to four times per hour.
  • Since Dayquil Cold and Flu contains a predetermined combination of three drugs, it is more challenging to adjust the dosage.
  • For those who routinely consume alcohol or those with specific medical conditions, it might not be the ideal option.

Does Dayquil keep you awake at night?

No, it does not keep you awake at night.

DayQuil is used to treat mild aches and pains as well as cold and flu symptoms like fever, coughing, sore throat, and headache.

Acetaminophen (a painkiller and fever reducer), dextromethorphan (a cough suppressant), and phenylephrine hydrochloride are its active ingredients (a nasal decongestant).

If your cold or flu symptoms are keeping you up at night, try taking DayQuil earlier in the day so it has time to work its way out of your system before bed.

What will happen if I take DayQuil at night?

Since DayQuil does not include any stimulants, taking it at night won’t make you feel sleepy. On the other side, NyQuil’s sedative ingredient will make you feel sleepy after taking it.

Dayquil can only relieve your cold and flu symptoms if you usually have difficulties falling asleep; it won’t necessarily make it easier for you to do so.

You will be able to fall asleep on your own once the symptoms have subsided.

Does Dayquil make you drowsy?

DayQuil has a number of adverse effects, some of which may include sleepiness and dizziness, as previously mentioned.

These adverse symptoms, however, might not necessarily require medical treatment. Instead, when your body becomes used to the drug, it starts to go away.

DayQuil contains acetaminophen, dextromethorphan, and pseudoephedrine, just like the majority of other over-the-counter medications for treating cold and flu symptoms.

Dextromethorphan may cause negative effects in some individuals but not in others.

Is Dayquil safe?

Though typically safe to use, DayQuil may not be the ideal option for everyone. This prescription may not be appropriate for you if you have a cough that has persisted for a long time, a cough that is brought on by smoking, asthma, or emphysema, or a cough that produces a lot of mucus. In addition to worsening liver issues, heart issues, high blood pressure, thyroid issues, high blood sugar (diabetes), glaucoma, or urinary issues, daytime colds and flu can also do so. Ask your doctor if DayQuil Cold and Flu is safe for you if you have any of these health issues.

Conclusion :-

Now, after going through the blog, you must have a clear idea as to whether or not you can take DayQuil at night.

Hence, do not hesitate to take DayQuil at night; it will not harm you or prevent you from getting sleep. This medicine is indicated for a multitude of diseases. It can be consumed for the same purpose. But do pay heed to the dosage, time, and mode of administration. One must always consult a physician before consuming any drug and be well aware of the side effects it possesses.

If you have any questions, please let us know in the comments section below.

By Caitlyn

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