Clinical Observation on the Cough-relieving Efficacy of Guaifenesin-Pseudoephedrine Hydrochloride-Codeine Phosphate Oral Solution / 中国药房

ABSTRACT

OBJECTIVE:To evaluate the cough-relieving and sputum-eliminating efficacy and safety of Guaifenesin Pseudoephedrine Hydrochloride-Codeine Phosphate Oral Solution.METHODS:By a randomized control study,a total of 60 patients characterized by nonproductive cough andlittle sputum were randomly assigned to receive Guaifenesin Pseudoephedrine Hydrochloride-Codeine Phosphate Oral Solution(Trial Group)or Ambroxol Hydrochloride Oral Solution(Control Group)l0 mL tid for 5～7 d.RESULTS:Both groups had a significant improvement in symptoms including cough and expectoration after treatment(P0.05).CONCLUSION:Guaifenesin Pseudoephedrine Hydrochloride-Codeine Phosphate Oral Solution is more effective in relieving cough than Ambroxol Oral Solution,and it has certain effect in eliminating phlegm.In addition,it is safe and has little adverse reaction.