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Mucus Relief

Dosage form
TABLET, FILM COATED
Labeler
Walgreen Company
Label updated
2026-04-16
Retrieved
2026-09-07
Active ingredients
GUAIFENESIN
View original label and images on DailyMed ↗
Active ingredient (in each immediate-release tablet)

Guaifenesin 400 mg

Purpose

Expectorant

Uses

helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive

Warnings

Ask a doctor before use if you have

  • cough accompanied by too much phlegm (mucus)
  • persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema 

Stop use and ask a doctor if

cough persists more than 1 week, tends to recur, or is accompanied by a fever, rash, or persistent headache. These could be signs of a serious condition.

If pregnant or breast-feeding,

ask a health professional before use.

Keep out of reach of children.

In case of overdose, get medical help or contact a Poison Control Center right away.

Directions
  • do not take more than directed
  • adults and children 12 years and over: 1 tablet every 4 hours. Do not take more than 6 tablets in 24 hours.
  • children under 12 years: do not use
Other information
  • store at 25ºC (77ºF); excursions permitted between 15º-30ºC (59º-86ºF)
  • see end flap for expiration date and lot number
Inactive ingredients

FD&C blue #1 aluminum lake, hypromellose, magnesium stearate, maltodextrin, microcrystalline cellulose, polyethylene glycol, povidone, silicon dioxide, sodium starch glycolate, stearic acid

Questions or comments?

1-800-426-9391 8:30 AM-4:00 PM ET, Monday-Friday

Principal Display Panel

Walgreens

WALGREENS
PHARMACIST RECOMMENDED

Immediate Release

CHEST CONGESTION
Mucus Relief

GUAIFENESIN 400 mg / EXPECTORANT

• Relieves chest congestion
• Thins & loosens mucus

30
TABLETS

ACTUAL SIZE

TAMPER EVIDENT: DO NOT USE IF IMPRINTED SAFETY SEAL UNDER CAP IS BROKEN OR MISSING

NDC 0363-0532-01

DISTRIBUTED BY: WALGREEN CO.
DEERFIELD, IL 60015
100% SATISFACTION GUARANTEED
walgreens.com
©2025 Walgreen Co.

Our pharmacists recommend the Walgreens brand.

50844     REV1124A53201

ACTUAL SIZE - CONTAINS ONE BOTTLE

[Image in the official label — see DailyMed source]

DailyMed Set ID: 1cd69ede-29c6-4216-95b7-b58fc96c084b · Version 19
NDC: 0363-0532