Can You Take Sudafed While Breastfeeding Or Is It Bad For Baby?

  • Sudafed is an OTC medication used for colds, allergies and flu
  •  There are issues you need to know about Sudafed while nursing
  •  FInd out the safe dosage of Sudafed for breastfeeding mothers
  •  Bonus video: What to drink to treat a cold while breastfeeding

Are you dealing with a cold or allergies while you’re breastfeeding your baby?

Do you want to find out if you can take some medication to help deal with your symptoms?

Can you take Sudafed while breastfeeding?

There are a lot of different reasons why you may want to take Sudafed while you’re nursing your little one, but you may not be aware of whether or not this is a good idea. In this article, you’ll be able to find out when, if ever, it’s okay to take Sudafed while nursing and why you might want to.

If you’re worried about any potential risks associated with Sudafed while nursing, we have you covered there, too. The next time you find yourself wondering, “Can I take Sudafed while breastfeeding?” just remember the information you learn in this article and you should be well prepared to answer that question.

What is Sudafed?

Sudafed is a common, over-the-counter medication that is usually used for treating symptoms associated with colds, allergies, and the flu. The main medication in Sudafed is pseudoephedrine, but other varieties of Sudafed may include other medications, such as fever reducers or pain relievers. Sudafed itself is a decongestant.

In some places, you may have to ask for Sudafed when you need to purchase it, since it may be regulated so that it isn’t abused. However, even though this may seem like a cause for concern, there really isn’t anything dangerous in Sudafed as long as it’s used within the regulations and directions on the packaging.

Is there a risk when taking Sudafed while nursing?

If you choose to take Sudafed when nursing, you don’t have to necessarily worry about any significant risks. However, there are still some issues you may encounter when taking Sudafed while breastfeeding your little one.

take sudafed while breastfeeding
  • Sudafed can pass into breast milk in small quantities. If you’re worried about exposing your baby to any medications like this, then you probably need to avoid using this one while you’re nursing. However, generally speaking, the amount of Sudafed present in breastmilk isn’t often enough to cause a lot of trouble.
  • The medication that passes into breastmilk from Sudafed is pseudoephedrine. Other medications and substances present in Sudafed don’t pass into breastmilk. If you take Sudafed Pressure & Pain, it also contains naproxen sodium, the same medication that is in Aleve. This also can be passed through your milk, but shouldn’t cause any reactions in your baby.

What kind of reaction can this cause?

In rare instances, there are a few reactions you may be able to expect from your baby and your own body when you take Sudafed while nursing. Below are the problems you may encounter. These are generally not considered major health risks, but you should still keep them in mind when you’re trying to determine whether or not this is right for you.

  • Some moms have reported noticing that their babies get more irritable when they take Sudafed during breastfeeding. While there aren’t any scientific studies to back this up, there have been plenty of reports from moms who have noticed this problem with their little ones. If you notice your baby becoming crankier when you take Sudafed, you may want to discontinue use of it while nursing.
  • Pseudoephedrine can very easily decrease your milk supply when you take it for a longer period of time. Taking one or two doses of Sudafed probably won’t cause this to happen, but if you already have a problem with your milk supply, it could exacerbate that. Moms who are in the later stages of nursing and whose milk supply is already starting to slow down should be very careful about using Sudafed since it could cause the milk supply to stop altogether.

Should I Avoid Sudafed while nursing?

It is generally considered okay to take Sudafed infrequently while nursing. Make sure, however, that you aren’t taking too much of it. You should never take more than the label recommends, but even so, you should also try not to take it for more than a couple of days at a time when you’re nursing. Taking it for too long may cause irreversible changes to your milk supply.

If you want to avoid Sudafed altogether, you can. Many mothers prefer to stay away from it simply because of its tendency to affect milk supply and cause irritability in babies.


While it’s okay to take Sudafed while breastfeeding, you may prefer to just tough out your head cold or allergy issue without it. In the end, this is a decision that’s really up to you. If you have any other questions, make sure you talk to your own doctor or your baby’s pediatrician about the risks associated with taking Sudafed while nursing.



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