Is it safe to take Zyrtec (Ceterizine) when pregnant or breastfeeding?
Zyrtec (Ceterizine) is classed as Pregnancy Category B by the FDA, which means it is not expected to be harmful to an unborn baby. However, discuss the risks and benefits of taking this medication with your doctor if you are currently pregnant or planning to become pregnant during treatment.
Zyrtec (Ceterizine) passes into breast milk, but it is not known whether it can harm a nursing infant. It is not recommend to breastfeed while taking this medication. Discuss your options with your doctor.