LactSafeFor educational purposes only — always consult your healthcare provider.
🤱 Breastfeeding Safety
Propylthiouracil
Propycil
Propylthiouracil is generally considered safe during breastfeeding, but methimazole is preferred due to lower liver injury risk.
Need more information before deciding?
- Safer alternatives to consider
- Why this rating — the full evidence
- Infant side effects to watch for
- Effect on milk supply
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