Medications & Milk

Your health history, including any medications or supplements you take, matters when it comes to your feeding plan. Your body is designed to make milk, but it works alongside your overall health and any treatments you may need.

Your PCP, OB, and your baby’s pediatrician are the final authority on whether a medication or supplement is safe for you and your baby. As an IBCLC, I provide evidence-based information on how medications may affect milk production or transfer into breast milk, but I do not prescribe medications or override your medical providers. This collaborative approach is essential for safe care.

With that being said, very few medications are truly contraindicated with breastfeeding. Most are compatible, and with the right plan, your feeding goals can still be supported. During your lactation consult, we review any medications or supplements you’re taking (or considering). We reference Medications and Mothers' Milk by Thomas Hale to assess safety during breastfeeding or pumping and provide guidance within scope.

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Supplements & Milk Supply

Supplements are common during postpartum, but they should be used thoughtfully. Because they are often more concentrated than food sources, they can:

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• interact with medications

• impact milk supply in different ways

• place added stress on the liver or kidneys if not used appropriately

Some supplements, including galactagogues, may help support milk production. When used appropriately and with approval from your healthcare team, they may contribute to an increase in supply, often around 10 to 30 percent depending on the individual and underlying cause.

During consults, we also provide nutrition guidance to support milk production in a sustainable way, focusing on adequate calories, hydration, and balanced intake of protein, carbohydrates, and fats.

The goal is always to support your body first, then layer in additional tools when appropriate.