Pregnancy and breastfeeding come with plenty of questions—especially when it comes to medications. If you’ve been prescribed or are currently using ibuprofen (Motrin®, Advil®, Nuprin®) to treat pain or fever, you may wonder if this medication is safe. Here’s what you need to know to help you make informed decisions with your healthcare provider.
About Ibuprofen
Ibuprofen is a non-steroidal anti-inflammatory drug (NSAID) often prescribed to treat:
- Pain
- Fever
- Inflammation
- Headaches
Doctors may prescribe or recommend this medication during pregnancy to manage pain or fever, though the FDA advises against using NSAIDs after week 20 of pregnancy unless specifically recommended by a healthcare provider.
Effects on Fertility and Miscarriage Risk
There’s limited evidence that ibuprofen may affect fertility. Some small studies suggest it might interfere with ovulation by increasing the chance of unruptured follicle syndrome. There are also studies indicating that taking ibuprofen near conception or for extended periods may increase the chance of miscarriage, though it’s unclear whether this is due to the medication itself or other factors.
Congenital Anomalies (Birth Defect) Risk Assessment
Every pregnancy carries a 3-5% chance of birth defects, known as the background risk. Some studies have raised concerns about specific birth defects with ibuprofen use, including:
- Gastroschisis (where intestines develop outside the body) – risk may increase slightly from 1 in 10,000 to 1-4 in 10,000
- Heart defects have been suggested in some studies, though it’s unclear if these were caused by the medication or underlying health conditions
Pregnancy Outcomes
The FDA recommends avoiding ibuprofen use after week 20 of pregnancy, as it may cause complications including:
- Oligohydramnios: A condition where there is too little amniotic fluid
- Premature closure of the ductus arteriosus: A blood vessel in the fetus that must remain open until birth
If ibuprofen is necessary during the second or third trimester, your healthcare provider may monitor your pregnancy closely to mitigate these risks.
Long-term Child Development
One study suggested that children exposed to NSAIDs, including ibuprofen, during pregnancy had more attention problems at ages 1.5, 3, and 5 years, based on parental reports. However, teacher evaluations at age 6 found no significant difference in attention between children who were exposed to NSAIDs and those who were not.
Breastfeeding Safety
Yes, you can breastfeed while using ibuprofen. The medication passes into breast milk in very small amounts, and most infants tolerate it well. Because the levels in breast milk are much lower than those given directly to infants, no adverse effects are expected in breastfed infants. If you notice any unusual symptoms in your baby, contact your child’s healthcare provider.
Key Takeaways
- Ibuprofen should be used cautiously during pregnancy, especially after week 20, when directed by your healthcare provider.
- Studies show some potential risks for specific birth defects, though these remain relatively rare.
- Untreated pain and fever during pregnancy can also pose risks, highlighting the importance of discussing treatment options with your doctor.
- Most babies tolerate ibuprofen well through breast milk, with minimal amounts passing through.
- As with any medication during pregnancy and breastfeeding, open communication with your healthcare provider is essential. They can help you weigh the benefits of treatment against any potential risks, ensuring the best possible outcome for you and your baby.
Sources: NIH, FDA, MotherToBaby