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Results 1 - 1 of 1 for Dextromethorphan OR Guaifenesin
  1. Cold and Cough Medicines (National Library of Medicine)  
    What are cold and cough medicines? Cold and cough medicines can help relieve symptoms of a common cold. The symptoms of a cold can include a sore throat, ...
    https://medlineplus.gov/coldandcoughmedicines.html - Health Topics