Is it safe to take nifurtimox while pregnant or breastfeeding?

No: This drug is not available in the United States and there is no fda category rating for it. I cannot make any comment on it.

? Nirofurantoin ?: The above antibiotic is considered a category b (no evidence of risk) during pregnancy & a L2 (likleyhood of risk is remote) during breastfeeding. See: hale t, "medications and mothers milk" , 15thed, 2012.