Carbamazepine
⚠Medium RID — 3.5% RID
Relative Infant Dose (RID)
3.5%
✓ Verified
Milk-to-Plasma Ratio (M:P)
0.69
✓ Verified
What This Means
Carbamazepine transfers about 3.5% of the maternal dose through breast milk. This is generally considered acceptable, but discussing timing of doses with your healthcare provider may be helpful.
Important: This information is for educational purposes only. Always consult your healthcare provider before taking any medication while breastfeeding. Do not stop prescribed medications without medical advice.
Data source: ScienceDirect (2022): Highest RID reported was 3.70% in systematic review of 9 ASMs. Typical values range 1.5-4%. • LactCheck by Benevolence Labs