Answer
The selected product advises avoiding breastfeeding for 24 hours after treatment because transfer into milk is unknown; seek individual professional advice.
Sources for this answer
- Naloxone 400 micrograms/ml solution for injection — Current selected SmPCemc · Summary of Product Characteristics
- NHS Specialist Pharmacy ServiceNHS Specialist Pharmacy Service · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.