Cough syrup: Dextromethorphan is a cough suppressant, while Guaifenesin loosens mucous. Either will help, and some syrups have both. If you have a fever, or your phlegm is discolored, see your doctor.
Answered 3/9/2020
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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