Can You Take Alka Seltzer While Breastfeeding?

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By Krystal Duhaney | Updated on Dec 3, 2023
Image for article Can You Take Alka Seltzer While Breastfeeding?

Yes, you can take Alka-Seltzer while breastfeeding, but it's recommended to proceed with caution. Alka-Seltzer is a combination of aspirin, sodium bicarbonate and citric acid. Aspirin, which is found in Alka-Seltzer, can pass into breast milk in small amounts and may present potential risks 1 to nursing babies.

While the amounts of aspirin transmitted through breast milk are minimal, some research advises to steer clear, if possible. The American Academy of Pediatrics 2 , for instance, suggests avoiding aspirin during breastfeeding due to the risk, albeit very low, of Reye's syndrome in infants, a rare condition that can affect all organs of the body and could have serious implications.

The other ingredients, sodium bicarbonate and citric acid, aren't known to pose any direct risks to breastfed infants, but it's recommended to keep intake moderate.

In light of this, it's always best to speak with your healthcare provider about the safest options for relief from symptoms like heartburn, indigestion or headaches while breastfeeding. 

Pregnant woman holding her stomach on a bed with a plant in the background

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  1. National Library of Medicine"Aspirin"https://www.ncbi.nlm.nih.gov/books/NBK501196/.

  2. Hari Cheryl Sachs, MD; COMMITTEE ON DRUGS; Daniel A. C. Frattarelli; Jeffrey L. Galinkin; Thomas P. Green; Timothy Johnson; Kathleen Neville; Ian M. Paul; John Van den Anker"The Transfer of Drugs and Therapeutics Into Human Breast Milk: An Update on Selected Topics"American Academy of Pediatrics, vol. 132, no. 13Sep 23, 2023https://publications.aap.org/pediatrics/article/132/3/e796/31630/The-Transfer-of-Drugs-and-Therapeutics-Into-Human?autologincheck=redirected.


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Updated on Dec 3, 2023

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Can You Take Alka Seltzer While Breastfeeding?

 Krystal Duhaney Profile Photo
By Krystal Duhaney | Updated on Dec 3, 2023
Image for article Can You Take Alka Seltzer While Breastfeeding?

Yes, you can take Alka-Seltzer while breastfeeding, but it's recommended to proceed with caution. Alka-Seltzer is a combination of aspirin, sodium bicarbonate and citric acid. Aspirin, which is found in Alka-Seltzer, can pass into breast milk in small amounts and may present potential risks 1 to nursing babies.

While the amounts of aspirin transmitted through breast milk are minimal, some research advises to steer clear, if possible. The American Academy of Pediatrics 2 , for instance, suggests avoiding aspirin during breastfeeding due to the risk, albeit very low, of Reye's syndrome in infants, a rare condition that can affect all organs of the body and could have serious implications.

The other ingredients, sodium bicarbonate and citric acid, aren't known to pose any direct risks to breastfed infants, but it's recommended to keep intake moderate.

In light of this, it's always best to speak with your healthcare provider about the safest options for relief from symptoms like heartburn, indigestion or headaches while breastfeeding. 

Pregnant woman holding her stomach on a bed with a plant in the background

Want evidence-based health & wellness advice for fertility, pregnancy, and postpartum delivered to your inbox?

Your privacy is important to us. By subscribing you agree to our Privacy Policy and Terms & Conditions.

Expectful uses only high-quality sources, including academic research institutions, medical associations, and subject matter experts.

  1. National Library of Medicine"Aspirin"https://www.ncbi.nlm.nih.gov/books/NBK501196/.

  2. Hari Cheryl Sachs, MD; COMMITTEE ON DRUGS; Daniel A. C. Frattarelli; Jeffrey L. Galinkin; Thomas P. Green; Timothy Johnson; Kathleen Neville; Ian M. Paul; John Van den Anker"The Transfer of Drugs and Therapeutics Into Human Breast Milk: An Update on Selected Topics"American Academy of Pediatrics, vol. 132, no. 13Sep 23, 2023https://publications.aap.org/pediatrics/article/132/3/e796/31630/The-Transfer-of-Drugs-and-Therapeutics-Into-Human?autologincheck=redirected.


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