cough suppressant

EVALUATION OF PATIENTS’ SELF-RATED PERCEPTIONS OF EFFECTIVENESS AND DOSING PATTERNS OF AN UNBRANDED OTC COUGH SUPPRESSANT UNDER ‘IN HOME’ USE CONDITIONS: A MULTI-CENTER OPEN-LABEL STUDY

by M Howard, S Criss, A Dimiceli, E Finn, L Schuh, H Schneider
Howard M.D. User perception of Dextromethorphan. SelfCare 2010;1(2):60-69

Dextromethorphan is the most commonly used ingredient in U.S. over-the-counter (OTC) cough preparations. The present study examined dosing patterns and patients’ perception of effectiveness from an unbranded dextromethorphan product in the OTC setting…..

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