Drug & intervention
dextromethorphan hydrobromide 20 MG / guaifenesin 400 MG Oral Tablet
RxCUI 1147685
RxNorm ingredient and formulation relationships
Source-verified product relationships. Every strength, delivery form and RxCUI remains a separate clinical concept.
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Conditions being studied
Drug identity and terminology: RxNorm. Trial relationships: ClinicalTrials.gov.