Is it safe to take xopenex (levalbuterol) while pregnant or breastfeeding?

Yes. Yes, xopenex (levalbuterol) is safe to use in pregnancy and while breast feeding. There are no studies published that I know of using xopenex (levalbuterol) in this population, however, there is data with the company of no adverse outcomes with xopenex (levalbuterol) in this population.
Yes. If you are taking this drug, I assume you have asthma. It is very important to keep your asthma well-controlled while pregnant. You can take this drug to control your asthma while pregnant and breastfeeding.