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A 24-year-old female asked:

I took 2 mucinex (guaifenesin) dm around 3 pm. i was going to bed and took another around 10:30pm and just took another around midnight. should i be concerned?

1 doctor answer2 doctors weighed in
Dr. Amrita Dosanjh
Pediatric Pulmonology 36 years experience
Mgt: The dose at midnight should be delayed. If you experience dizziness or nausea please call your your PCP. Please follow the directions on the package.

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Last updated Oct 27, 2016

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