Summary of Use during Lactation

No information is available on the clinical use of vandetanib during breastfeeding. Because vandetanib is 90% bound to plasma proteins, the amount in milk is likely to be low. However, its half-life is 19 days and it might accumulate in the infant. The manufacturer recommends that breastfeeding be discontinued during vandetanib therapy and for 4 months after the last dose.

Drug Levels

Maternal Levels. Relevant published information was not found as of the revision date.

Infant Levels. Relevant published information was not found as of the revision date.

Effects in Breastfed Infants

Relevant published information was not found as of the revision date.

Effects on Lactation and Breastmilk

Relevant published information was not found as of the revision date.

Substance Name

Vandetanib

CAS Registry Number

443913-73-3

Drug Class

• Breast Feeding
• Lactation
• Antineoplastic Agents
• Enzyme Inhibitors
• Protein Kinase Inhibitors
• Signal Transduction Inhibitors
• Tyrosine Kinase Inhibitors