There are several options for over-the-counter medications that pregnant women can take for pregnancy-related nausea. Some natural remedies like vitamin B6 and ginger can help with mild nausea, while there are also medications like Diclectin and Gravol that can be used for prevention or treatment of more severe symptoms. It is important to consult with a pharmacist to determine the best course of action for your specific needs. Additionally, there are some tips that can help with nausea such as eating frequent light meals, avoiding skipping meals, eating foods that appeal to you, avoiding drinking while eating, limiting intake of liquids, staying away from fatty or spicy foods, and avoiding cold, acidic, or sugary drinks.