It's important to exercise caution when considering taking NyQuil while breastfeeding. NyQuil contains numerous active ingredients, including antihistamines, cough suppressants2 and decongestants3 . While the effects of these ingredients on breastfeeding babies aren’t fully known, some may pass into breast milk and potentially affect your little one for a short duration. However, decongestants like pseudoephedrine may decrease milk supply in some people and could potentially affect your breastfeeding relationship.
To ensure the safety of your breastfeeding baby, it's recommended to consult with your healthcare provider before using NyQuil.
If you're experiencing symptoms that require relief, your healthcare provider may suggest alternative medications or non-medication approaches that are considered safer while breastfeeding. It's always better to err on the side of caution and seek professional advice to protect the well-being of both you and your little one.
