Acetaminophen, dextromethorphan, doxylamine, and pseudoephedrine
Acetaminophen, dextromethorphan, doxylamine, and pseudoephedrine: Drug information Copyright 1978-2011 Lexicomp, Inc. All rights reserved. (For additional information see "Acetaminophen, dextromethorphan, doxylamine, and pseudoephedrine: Patient drug information") Brand Names: U.S. All-Nite…