Can I use Proventil if I am pregnant or breastfeeding?

Yes, but only if the doctor who will prescribe Proventil for you knows that you are or are planning to get pregnent. No studies have identified the extent of any possible risks to your unborn baby, so your doctor will need to help you make an informed decision. Likewise, talk to your doctor before breastfeeding. The doctor can help you decide whether the unknown risks of using Proventil outweigh the benefits.