Skip to main content

Should you take DayQuil while nursing?

The pros and cons of taking DayQuil while breastfeeding

Woman in blanket drinking cold medicine
frenky362 / Shutterstock

Coming down with a cold and feeling under the weather is never convenient, but it’s especially irritating when you have a nursing baby on your hands. All you want to do is take care of them, but you barely have the energy to take care of yourself. It’s also pretty challenging to take care of a child when you can’t stop coughing and sneezing leaving you to wonder if you can safely take DayQuil while breastfeeding.

Under normal circumstances, many of us gravitate towards nondrowsy cold medicine like DayQuil. But is it safe to take while you’re breastfeeding? We’ll take a look at the pros and cons of taking DayQuil and what effects it may have on the baby.

Mom breastfeeding baby on bed.
Lopolo / Shutterstock

Pros of taking DayQuil while nursing

There are many apparent advantages of taking DayQuil while nursing.

Won’t make you drowsy

First off, it’s a non-drowsy cold and flu medicine, which means you can take it during the day without fear that you’ll start falling asleep while watching over your baby.

You’ll feel better

Perhaps the most evident benefit of taking DayQuil while nursing is that you’ll feel better almost immediately. DayQuil has the power to reduce the congestion in your sinuses. It can eliminate cold-related headaches and a sore throat, too. If your muscles are achy or you have a fever, DayQuil can help with those symptoms, too. All in all, DayQuil can make sick moms feel more equipped to take care of their babies while under the weather.

sarah Tee / Shutterstock

Cons of taking DayQuil while nursing

Still, like most products, there are cons to DayQuil and using it while nursing. It affects people differently, so even though it helps many moms, there’s no real guarantee it’ll help you. There are also some significant side effects and interactions to watch out for.

Side effects 

Depending on how your body works, you could experience some side effects of using DayQuil. For example, you might feel dizzy or nervous. Even though it’s marketed as a non-drowsy option, there’s a chance it could still make you sleepy, which isn’t ideal when you’re caring for a baby who’s breastfeeding.


If you drink alcohol (more than three drinks a day), DayQuil can lead to liver damage. You also won’t be able to take acetaminophen, a common over-the-counter painkiller, while also taking DayQuil. Doing this can also hurt your liver even if you don’t drink. If you have a mood disorder, depression, or anxiety and you take monoamine oxidase inhibitors (MAOIs), then you won’t be able to take DayQuil.

Mother holding infant baby
Nina Buday / Shutterstock

How DayQuil might affect your baby

When exploring how using DayQuil while nursing might affect your little one, you first need to evaluate the ingredients. The active ingredients are what could pose a threat to your baby. We’ll go through the components of DayQuil so you can see exactly what you’re putting into your body and how it could affect your breastfeeding baby.


If you’ve never heard of acetaminophen, it’s essentially the same thing as Tylenol. It’s both a fever and pain reducer, so it can help if you have a temperature over 100.4° F. and if you have muscle aches or a headache. When looking at the DayQuil LiquiCaps, there are about 325 milligrams of acetaminophen in each one. Luckily, the American Academy of Pediatrics (AAP) has approved the use of acetaminophen in nursing mothers, and most doctors say it’s safe to take.

Dextromethorphan HBr

This is another active ingredient in DayQuil. Dextromethorphan is a cough suppressant, and there are about 10 milligrams in DayQuil LiquiCaps. There have been studies that take a look at dextromethorphan’s effect on breastfeeding women, and the conclusion is that it’s safe for both your baby and you.

Phenylephrine HCl

Phenylephrine — a nasal decongestant — is also present in DayQuil LiquiCaps. There are about 5 milligrams of that active ingredient. Although some nasal decongestants (like pseudoephedrine) lower the supply of milk in your breast, phenylephrine won’t do that. It’s also considered safe for you and your baby.

Mom breastfeeding newborn in bed.
Nina Buday / Shutterstock

Will you get your baby sick?

Nursing parents can be understandably worried about transmitting their illness to their baby, but with proper precautions, they should be able to continue to nurse safely. The CDC recommends you continue to breastfeed through colds, diarrhea, and even if you have COVID-19 as long as you take proper precautions.

In the case of the coronavirus, they suggest wearing a mask while breastfeeding, washing hands frequently, and cleaning and sanitizing all breast pumps or bottles used. Your breast milk contains “antibodies and other factors that may provide immunological protection to infants,” suggesting that if you feel well enough to breastfeed, you should continue to do so.

Nina Buday / Shutterstock

The bottom line

The bottom line? It’s up to you and your doctor to decide what’s best for you and your baby while you’re nursing with a cold. It’s always a good idea to speak to your general practitioner before you start any medication while breastfeeding — including over-the-counter cold and flu medicine. While DayQuil is generally safe to take while breastfeeding, its bedtime twin, NyQuil, isn’t. That’s because there’s high alcohol content, so it’s not as safe for your baby.

Make sure you take medicine right after your baby is done nursing. This will help limit your little one’s exposure to the active ingredients in DayQuil. You can also use home remedies like tea, throat lozenges, sprays, and cough drops if you’re uncomfortable taking cold medicine while nursing. Whenever you’re at the doctor’s and they prescribe medication, always mention that you’re breastfeeding, just in case.

Editors' Recommendations

Is Theraflu safe for breastfeeding moms? Here’s what you need to know
Find out if cold remedies are safe when breastfeeding
Woman kissing her sleeping baby

Breastfeeding parents have to be just as diligent about the medications they take as they were when they were pregnant. It can be a little confusing for any parent to know what's safe to take while breastfeeding, especially when a particularly bad case of the flu hits or they pick up a nasty virus. If this happens and you're breastfeeding, you're surely eager to find something that will help you feel better.

Sometimes, nursing moms need cold medicine. Theraflu is a safe medication for common flu symptoms like low fever, cough, runny nose, and muscle soreness, however, if you're breastfeeding you should take caution when taking Theraflu. Let’s discuss the reasons why.

Read more
Baby play mat ins and outs: What age you should get one and the benefits for baby’s development
Play mats are fun for babies of all ages
Smiling baby on colorful play mat

There seems to be an endless array of baby gear available for little ones as they grow and develop, and it can be hard to determine which products are worth the investment. Play mats are a must-have item for many babies because they can provide endless fun and stimulation for your little one, not to mention allowing them to play on their own.

A play mat gives your child a comfortable spot where they can play on their back or their tummy and practice rolling over while also giving parents a nice break from holding or entertaining their baby. It's also a nice place where baby's classic toys are within easy reach for your mini human. 

Read more
What age do babies crawl and when you should worry if they’re not
How to encourage babies to crawl
A baby crawling away from their parent.

Baby's first year is full of super exciting milestones. A monumental one is when your little one begins to be mobile by crawling. Crawling opens up a whole new world for your baby as well as you. Of course, with crawling comes a lot of concerns like what is your baby going to get into as well as worries if your guy or gal isn't. So, at what age do babies crawl? We've got everything you need to know about crawling including what to do if your baby hasn't hit that milestone yet.

At what age do babies crawl
Baby milestones are of course exciting and adorable. Proud parents can't wait to capture those special milestone moments for themselves, family, and friends. Milestones are important for other reasons though. Milestones like rolling over and crawling build upon one another and eventually lead to walking. According to the Mayo Clinic, most babies begin crawling between seven to nine months. Of course, this is only a range which means some little ones may begin crawling earlier or later. Some babies also skip the crawling stage and move right into cruising. There are different types of crawling too. So, let's take a look at common crawling questions parents may have about this monumental milestone.
Types of crawling
For the most part, there are five different types of crawling. Just the like age babies begin to crawl, there isn't a right or a wrong way to do it. The method babies use to crawl is the ideal way for them to do it. These are the basic methods for crawling.

Read more