Is extended-release guaifenesin no better than a placebo?
Department of Respiratory MedicineCork University HospitalUniversity College CorkCork, Ireland.
Oisin J
OJ
O'Connell
D005100:Expectorants / Q000494:pharmacology*; D005260:Female; D006140:Guaifenesin / Q000494:pharmacology*; D006801:Humans; D008297:Male; D012141:Respiratory Tract Infections / Q000188:drug therapy*; D013183:Sputum / Q000187:drug effects*
D005100:Expectorants; D006140:Guaifenesin