Mucin ex: Not sure why you need it if you are expectorating without it? If you can cough the mucous up without medicine then best to do so.
Answered 5/3/2019
5.2k views
A doctor has provided 1 answer
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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