Question: can i take zyrtec while breastfeeding?
Answer: The ingredients of Claritin, Claritin-D, Clarinex, Allegra, Allegra-D, and Zyrtec are generally regarded to be compatible with breastfeeding (again – always double-check the active ingredients). Loratadine (Claritin) has been studied and the amount of loratadine that passes into breastmilk is extremely low.