When the FDA approved Duchesnay USA’s Diclegis for morning sickness a few weeks ago, the drug became the only product available that was developed specifically for the treatment of nausea and vomiting that occurs during pregnancy, or NVP, in decades. Bendectin was on the market thirty years ago to treat NVP, but was taken off the market after the drug was linked to hundreds of lawsuits claiming that Bendectin caused birth defects, however, this turned out to be a false alarm. In 1983, the company voluntarily withdrew Bendectin.