Nifedipine during pregnancy

Nifedipine used to treat high blood pressure and certain types of chest pain. Its use during pregnancy and lactation should be carefully considered under medical supervision.

Pregnancy     Category C       ( by FDA )

                      Category  C       (AU TGA )

1. Pregnancy: Nifedipine is generally considered safe to use during pregnancy, but it's important to weigh the potential risks and benefits. It falls under pregnancy category C in the United States, which means that animal reproduction studies have shown an adverse effect on the fetus, but there are no adequate and well-controlled studies in humans, or animal studies have shown no adverse effect on the fetus, but adequate and well-controlled studies in pregnant women are lacking. Therefore, its use during pregnancy should be based on a careful assessment by a healthcare professional.

2. Lactation: Nifedipine is excreted into breast milk, but the amount transferred to the infant is usually low. According to the American Academy of Pediatrics, nifedipine is considered compatible with breastfeeding. However, it's important to monitor infants for signs of hypotension (low blood pressure) and other adverse effects. Breastfeeding mothers should discuss the use of nifedipine with their healthcare provider to determine the best course of action.