Is it safe to take flecainide while pregnant or breastfeeding?

Probably: According to lactmed, a great online database from the national library of medicine, maternal doses of Flecainide up to 200 mg daily produce low levels in breastmilk and would not be expected to cause any adverse effects in breastfed infants, especially if the infant is older than 2 months.

Wouldn't recommend : It is class c in pregnancy and is excreted in breast milk http://www.Drugs.Com/pregnancy/flecainide.Html talk to your cardiologist & ob.