I've been battling this cold for over a month now on and off. H is setting up the humidifier in our room. He was going to add the Vicks Vapo Steam cough suppressant to the water. It says if pregnant to call my doc. I'll do that tomorrow. I figure one night will be fine. Almighty Google has very little info. Has anyone used this product? Did it work? Does anyone know if it is safe during pregnancy? If it was non medicated like the Vicks plug-ins I wouldn't even question it.