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Greenville, SC
A 34-year-old female asked:

I've been on methadone 20mg/daily. im now taking mucinex (guaifenesin) for sinuses and now i'm nauseous and dizzy. is it the mucinex (guaifenesin) or do i have a stomach flu??

1 doctor answer3 doctors weighed in
Dr. Paul Pyles
Addiction Medicine 34 years experience
Talk to your doctor : There is no interaction between methadone and mucinex (guaifenesin). You may want to stop the mucinex (guaifenesin) and see if your symptoms improve. Best wishes!
Last updated May 3, 2015

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