Learn more about Mucinex, a popular over-the-counter cough medication, including how it works, how long it lasts, and safety ...

The viral "Mucinex Method” involves taking the over-the-counter decongestant to increase your fertility chances — but does it work? Cara Lynn Shultz is a writer-reporter at PEOPLE. Her work ...

The WHO said that the tested samples of Guaifenesin TG syrup, made by Punjab-based QP Pharmachem Ltd, showed "unacceptable amounts of diethylene glycol and ethylene glycol". Both compounds are ...

Also dextromethorphan and guaifenesin (an ingredient found in medications including Mucinex, Tussin, Robitussin DM and Mucinex DM) may interact with alcohol, opioids, benzodiazepines and other ...