Is HSDB 3211 Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use HSDB 3211? Is HSDB 3211 safe for nursing mother and child? Does HSDB 3211 extracts into breast milk? Does HSDB 3211 has any long term or short term side effects on infants? Can HSDB 3211 influence milk supply or can HSDB 3211 decrease milk supply in lactating mothers?

Systemic absorption is minimal.

Developmental problems have been reported in two infants exposed to HSDB 3211 in breastmilk; however, their mothers were also exposed to several drugs during pregnancy and during breastfeeding, so the problems cannot necessarily be attributed to HSDB 3211. Because HSDB 3211 is not orally absorbed it is unlikely to adversely affect the breastfed infant. If HSDB 3211 is required by the mother, it is not a reason to discontinue breastfeeding.

HSDB 3211 was used as part of multidrug regimens to treat two pregnant women with multidrug-resistant tuberculosis, one throughout pregnancy and postpartum and the other postpartum only. The infants were breastfed (extent and duration not stated). At age 4.6 and 5.1 years, the children were developing normally except for a mild speech delay in one and hyperactivity in the other.[1]