The Nurse Is Caring for a Patient Who Is 6

The nurse is caring for a patient who is 6 to 7 weeks pregnant and has moderate to severe vomiting.The provider has ordered doxylamine (Unisom) and intravenous fluids.The patient reports a history of asthma and type 2 diabetes mellitus.The nurse will hold the drug and contact the provider because doxylamine should not be given to patients who

A) are pregnant.
B) are in their first trimester.
C) have asthma.
D) have diabetes.