What is Ryna-12X (Guaifenesin/Phenylephrine/Pyrilamine)? Guaifenesin is an expectorant. It helps loosen congestion in your chest…
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Ryna-12X
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What is Ryna-12X (Guaifenesin/Phenylephrine/Pyrilamine)? Guaifenesin is an expectorant. It helps loosen congestion in your chest…