Answer
Yes, bendamustine is contraindicated during breastfeeding because it is unknown whether it passes into breast milk, and breastfeeding must be discontinued during treatment.
Sources for this answer
- Bendamustine hydrochloride 180 mg/4 ml Concentrate For Solution For InfusionDr. Reddy's Laboratories (UK) Ltd · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 8Document updated
Sources checked