Mucinex, also known by its drug name, Guaifenesin, is an over-the-counter medication used to relieve coughs and chest congestion associated with cold and flu. Some physicians recommend Mucinex to help treat symptoms of chronic obstructive pulmonary disease (COPD).
Mucinex is an expectorant, or drug that helps liquefy mucus in the lungs, making it easier to clear. Mucinex is believed to work by reducing the viscosity of mucus.
How do I take it?
Always check with your doctor before taking a new medication, including over-the-counter medications.
Mucinex is taken orally in tablet, capsule or liquid form. Take Mucinex according to directions given by your doctor or found on the medication package. Do not exceed the recommended dosage. read more
Mucinex usually produces few side effects.
Rarely, Mucinex may cause headache, dizziness, nausea, diarrhea, vomiting, stomach pain, or hives.
Seek medical help immediately if you experience symptoms of an allergic reaction such as trouble breathing, severe dizziness, rash, or itching or swelling of the face, tongue and throat.
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