Doxylamine succinate is a sedative antihistamine used by itself as a sleep aid, and in combination with other drugs as a night-time cold and allergy relief drug. It is available by itself as Unisom in the United States, and is also one of the active ingredients in NyQuil.
Last updated: 10-08-2005 13:53:56
Last updated: 10-29-2005 02:13:46