Answer
Sinepin (doxepin hydrochloride) capsules are contraindicated during breastfeeding because doxepin and its active metabolite desmethyldoxepin enter breast milk, and apnoea and drowsiness have been reported in a nursing infant whose mother took doxepin.
Sources for this answer
- Sinepin Capsules 50mg / Doxepin 50 mg CapsulesMarlborough Pharmaceuticals Ltd · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 5Document updated
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