pilldic.Your medicine dictionary
Text size
← US medicines
US · Over-the-counter medicine

Mucus Relief

Dosage form
TABLET, FILM COATED
Labeler
Amerisource Bergen
Label updated
2026-03-05
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 25°C (77°F); excursions permitted between 15°-30°C (59°-86°F)
  • 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?

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

Principal Display Panel

GOOD
NEIGHBOR
PHARMACY®

NDC 46122-794-61

Mucus Relief
Guaifenesin
, 400 mg
Expectorant

Chest Congestion

• Thins and
   Loosens Mucus
• Immediate Release

50 Tablets

Actual Size

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

50844      REV1124A53215

Distributed By
AmerisourceBergen
1 West First Avenue,
Conshohocken, PA 19428
Questions or Concerns?
www.mygnp.com

GOOD NEIGHBOR PHARMACY
SATISFACTION
GUARANTEE
BRAND PRODUCTS

[Image in the official label — see DailyMed source]

DailyMed Set ID: 087a3a0b-8d3f-45ed-8807-0af47b446cac · Version 5
NDC: 46122-794