1 doctor weighed in:

Mucinex (guaifenesin) dm 12 hour, 2 days later and can still taste it and smell it. Should it not be out of my system by now?

1 doctor weighed in
Dr. Erik Suh
Family Medicine

In brief: Sinus

Most likely what you are smelling and tasting is the mucous from sinus congestion.

In brief: Sinus

Most likely what you are smelling and tasting is the mucous from sinus congestion.
Dr. Erik Suh
Dr. Erik Suh
Thank
Get help from a real doctor now
Dr. Aaron Milstone
Board Certified, Internal Medicine - Pulmonology
24 years in practice
1M people helped
Continue
111,000 doctors available
Read more answers from doctors