Guaifenesin

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Medication reference

Guaifenesin

Expectorant [EPC] — ORAL

Guaifenesin — Expectorant [EPC]. Indications, dosing, warnings, contraindications & interactions.

Guaifenesin

Brand names

Guaifenesin

Active ingredients

GUAIFENESIN

Warnings

WARNINGS Do not use for children under 12 years of age

Available forms (35)

NDC examples

87448-1701

Source: openFDA + RxNorm · 2026

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