Guaifenesin and Codeine Phosphate Oral Solution

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» Guaifenesin and Codeine Phosphate Oral Solution contains not less than 90.0 percent and not more than 110.0 percent of the labeled amounts of guaifenesin (C₁₀H₁₄O₄) and codeine phosphate (C₁₈H₂₁NO₄·H₃PO₄·½H₂O).

USP REFERENCE STANDARDS FOR PURCHASE

USP Codeine Phosphate RS
USP Guaifenesin RS

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