Rococo study: a real-world evaluation of an over-the-counter medicine in acute cough (a multicentre, randomised, controlled study)
(2017)
Journal Article
Birring, S. S., Brew, J., Kilbourn, A., Edwards, V., Wilson, R., & Morice, A. H. (2017). Rococo study: a real-world evaluation of an over-the-counter medicine in acute cough (a multicentre, randomised, controlled study). BMJ open, 7(1), e014112. https://doi.org/10.1136/bmjopen-2016-014112
Objectives To investigate the efficacy and safety of CS1002, an over-the-counter cough treatment containing diphenhydramine, ammonium chloride and levomenthol in a cocoa-based demulcent.
Design A multicentre, randomised, parallel group, controlled...
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