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A member asked:
What does oral decongestant (pseudoephedrine) actually do? thin mucus, reduce mucus and/or dry it up? also why does it help with post-nasal drip?
A doctor has provided 1 answer
Reduces blood flow: in the affected area, hence dries up the secretions, a temporary solution though, fighting inflammation for whatever reason , is the key in mangement
Answered 6/5/2017
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