Main
Cough
Non-Productive Cough
Anti-tussives
Dextromethorphan
Dihydrocodeine
Pholcodeine
Anti-Histamines
Diphenhydramine
Other 1st Generation Anti-histamines
Productive Cough
Expectorants
Guaiphenesin
Ammonium Chloride
Senegar
Mucolytics
Search Strategies
Ammonium Chloride
Anti-histamines
Bromhexine
Dihydrocodeine
Dextromethorphan
Guaiphenesin
Pholcodeine
Senegar
References