Study finds pregnancy nausea drug won't harm fetus

There's reassuring news for pregnant women miserable with morning sickness: A very large study in Denmark finds no evidence that using a popular anti-nausea drug will harm their babies.

One in 10 pregnant women has nausea and vomiting bad enough to need medicine but many forgo it out of fear of side effects. No drugs are currently approved for morning sickness in the United States although doctors are free to prescribe whatever they believe is best.