United States · FDA National Drug Code directory

MUCUS AND CHEST CONGESTION

A source-listed medicine record.

Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.

Medicine identity

Source reference: 51316-520_ac6ad49d-2faf-41b1-88b8-3f1ab2212a73
Product NDC: 51316-520
Form: TABLET, MULTILAYER, EXTENDED RELEASE
Composition / generic term: guaifenesin
Labeler: CVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED
Marketing category: ANDA
Marketing start / end (source format): 20250829
Source listing expiry: 20271231

Source-listed ingredients

GUAIFENESIN — 1200 mg/1

These values do not establish equivalence or a dose recommendation.

Packages

2 BLISTER PACK in 1 CARTON (51316-520-74) / 7 TABLET, MULTILAYER, EXTENDED RELEASE in 1 BLISTER PACK · 51316-520-74

Source and coverage

Open FDA National Drug Code directory →

Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.

Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.

Browse United States records →