January 18, 2026
NSAIDs and Fertility: Study Shows Risk of Ovulation Issues
A 2015 study found NSAID use linked to disrupted ovulation in women, with progesterone levels dropping significantly in 39 participants. Only 6.3%–27.3% of NSAID-treated women ovulated compared to 100% in the control group. Texas Fertility Center’s Dr. Erika Munch confirms these effects are typically reversible after discontinuation.
Key Takeaways
NSAID Use Linked to Ovulation Disruption in Women
A 2015 study revealed that NSAIDs like ibuprofen and naproxen caused ovulation failure in 73%–93% of participants compared to a control group. Functional ovarian cysts developed in one-third of users, directly impacting fertility potential.
Progesterone Decline from NSAIDs Impacts Fertility
The study observed a significant drop in progesterone levels (critical for ovulation) in all NSAID groups after just 10 days. Low progesterone disrupts menstrual cycles and reduces pregnancy chances in women taking these medications regularly.
Reversible Effects of NSAIDs on Fertility After Discontinuation
Dr. Erika Munch emphasizes that fertility typically recovers once NSAIDs are stopped. Women experiencing pregnancy difficulties while using these painkillers should consult reproductive specialists for alternative treatments and monitoring.
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