Guaifenesin
Summary
Guaifenesin possesses a storied history, having been originally formally approved by the US FDA in 1952 and continues to be one of very few - if not perhaps the only drug that is readily available and used as an expectorant . Since that time the agent has been a combination component of various prescription and non-prescription over-the-counter cough and cold products and is currently a widely available over-the-counter generic medication .
Effects
Pill Identifiers
7
known pill identifiers on record — view imprints, colors, shapes, and images
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