# Guaifenesin

NDC: 81993-002
Generic name: Guaifenesin 400 mg
Labeler / Manufacturer: Zennova LLC
Product type: HUMAN OTC DRUG
Marketing category: OTC monograph drug
Dosage form: TABLET
Routes: ORAL
Marketing started: 20260701

FDA application: M012

## Active ingredients

- GUAIFENESIN: 400 mg/1

## Pharmacological class

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## External sources

- openFDA: https://api.fda.gov/drug/ndc.json?search=product_ndc:"81993-002"
- FDA NDC Directory: https://www.accessdata.fda.gov/scripts/cder/ndc/dsp_searchresult.cfm?p_ndc=81993-002