Yes, you can take Vyvanse, also known as lisdexamfetamine, while breastfeeding, but it's important to approach this with caution. The American Academy of Pediatrics labels it as a drug "whose effect on nursing infants is unknown but may be of concern."
Limited studies 1 indicate that lisdexamfetamine can pass into breast milk, but the impact on a breastfeeding baby is not entirely clear. Therefore, it's advised to exercise caution when using this medication while nursing.
If you're considering taking Vyvanse while breastfeeding, it's crucial to discuss this with your healthcare provider.