Answer
Oily phenol injection is not recommended during breastfeeding because safety in infants has not been established and whether it is excreted in breast milk is unknown.
Sources for this answer
- Oily Phenol Injection 5% w/vMartindale Pharma, an Ethypharm Group Company · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 2Document updated
Sources checked