Guaifenesin, Pseudoephedrine Hydrochloride, and Dextromethorphan Hydrobromide Capsules

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» Guaifenesin, Pseudoephedrine Hydrochloride, and Dextromethorphan Hydrobromide Capsules contain not less than 90.0 percent and not more than 110.0 percent of the labeled amounts of guaifenesin (C₁₀H₁₄O₄), pseudoephedrine hydrochloride (C₁₀H₁₅NO·HCl), and dextromethorphan hydrobromide (C₁₈H₂₅NO·HBr·H₂O).

USP REFERENCE STANDARDS FOR PURCHASE

USP Dextromethorphan Hydrobromide RS
USP Guaifenesin RS
USP Pseudoephedrine Hydrochloride RS

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