Sildenafil use while Breastfeeding - Drugs.com

A woman breastfeeding her 21-month-old infant was taking 20 mg of sildenafil 3 times daily and 125 mg of bosentan twice daily to treat pulmonary arterial hypertension. She pumped three milk samples collected at home over 24 hours on days 637 and 651 postpartum.

Breastfeeding and medications: What's safe? - Mayo Clinic

Most medications are safe to take while breastfeeding. Also, the benefit of continuing a medication for a chronic condition may outweigh any potential risks. Still, a few medications aren't safe to take while breastfeeding. If you're taking a medication that could be harmful to your baby, your health care provider might recommend an alternative ...