Guaifenesin : Guaifenesin is a mucolytics, meaning it thins out saliva. If your sinuses are producing too much thick mucous, the Guaifenesin may help, but there are better medicines out there. Talk to your doctor.
Answered 6/25/2014
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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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