Promethazine may cause some laboratory tests to give false readings, including pregnancy tests and blood sugar tests. Talk to your healthcare provider if you have any concerns. What should I ...

Antiemetic drugs are used to treat nausea and vomiting in pregnancy. They may be combined ... such as Reglan (metoclopramide) and promethazine, target nausea caused by the chemoreceptor trigger ...

Motion sickness drugs like meclizine and dimenhydrinate are safe for pregnant women ... children with a severe case of gastroenteritis. Promethazine shouldn’t be used by babies or young children.