What is guaifenesin prescribed for?
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3 min read
Guaifenesin, an expectorant, was first accepted by the U.S. Food and Drug Administration (FDA) in 1952 and has a history extending back to its use as a natural remedy. So, **what is guaifenesin prescribed for**? It is primarily used to relieve chest congestion by thinning and loosening mucus in the airways.