sticky and easier to cough up. The typical adult dose is 200 to 400 mg every 4 hours for immediate-release formulations, or 600 to 1200 mg every 12 hours for extended-release tablets, with a maximum of 2400 mg in 24 hours. It is important to drink plenty of water with guaifenesin to help it work effectively.
However, it is important to note that the clinical evidence for guaifenesin is mixed. While early studies suggested it could improve ease of expectoration and reduce sputum viscosity, more recent research has questioned its
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