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Guaifenesin, Anti-Tuss, Bidex, Breonesin, Duratuss G, Fenesin



Guaifenesin thins the mucus in the air passages and makes it easier to cough up the mucus and clear the airways, allowing you to breathe more easily. It relieves the coughs of colds, bronchitis, and other lung infections.

Guaifenesin is the main ingredient in expectorants such as Robitussin,

Guaifenesin has become the basis of a treatment for a number of varied conditions such as fibromyalgia, chronic fatigue syndrome, multiple chemical sensitivities, and vulvodynia.


expectorant, thins mucus


Guaifenesin relieves the coughs of colds, bronchitis, and other lung infections.

Side Effects

Guaifenesin may cause dizziness. Use caution when driving, operating machinery, or performing other hazardous activities. If you experience dizziness, avoid these activities.

No serious side effects are expected from guaifenesin therapy.

Stop taking guaifenesin and seek emergency medical attention if you experience an allergic reaction (difficulty breathing; closing of your throat; swelling of your lips, tongue, or face; or hives).

Drug-Vitamin-Herb Interactions




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