Do not use Wegovy® in case you or any of your family have ever experienced a type of thyr oid cancer named medullary thyr oid carcinoma (MTC) or if you have an endocrine process problem termed A number of Endocrine Neoplasia syndrome type 2 (Adult males two)Are breastfeeding or plan to breastfeed? Topiramate passes into breast milk. Breastfed tod