Nausea and vomiting of pregnancy (NVP), commonly called morning sickness, affects between 70 to 85 percent of pregnant women with symptoms ranging from nausea to severe vomiting and retching that can last throughout the day. Some pregnant women may experience symptoms throughout their pregnancy. If left untreated, symptoms can sometimes progress to a potentially more serious condition called hyperemesis gravidarum (HG), which may require hospitalization. NVP can have a dramatic impact on the emotional and physical well-being of the expectant woman and her family. NVP has also been shown to impose an economic burden on healthcare system and productivity lost.ABOUT DUCHESNAY Duchesnay Inc. is a privately held Canadian pharmaceutical company dedicated to improve the health and quality of life of pregnant women and to the advancement of maternal-fetal medicine and scientific research to reduce the risk of birth defects. Duchesnay develops safe and effective pharmacological solutions for use during pregnancy and breastfeeding. For more information, visit www.duchesnay.com. SOURCE Duchesnay inc.