Doxylamine Succinate USP 10 mg + Pyridoxine BP 10 mg tablets

This combination medication contains 2 ingredients: doxylamine and pyridoxine. It is used to prevent or reduce nausea and vomiting caused by pregnancy. Decreasing nausea and vomiting may improve your health and nutrition during pregnancy. Doxylamine is an antihistamine that is thought to work by affecting certain natural substances (acetylcholine, serotonin) in your body or by acting directly on certain parts of the brain.