3 doctors weighed in:
What are the chances of having side effects from mucinex (guaifenesin)?
3 doctors weighed in

Dr. Anifat Balogun
ENT - Head & Neck Surgery
2 doctors agree
In brief: Unknown
It is difficult to predict if you would develop any side effects at all from usual dosing of mucinex, (guaifenesin) taken as directed.

In brief: Unknown
It is difficult to predict if you would develop any side effects at all from usual dosing of mucinex, (guaifenesin) taken as directed.
Dr. Anifat Balogun
Dr. Anifat Balogun
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Dr. Aaron Milstone
Board Certified, Internal Medicine - Pulmonology
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