

Hero image 0 of Reliable-1 Guaifenesin 400mg Cough Expectorant Caplets for Mucus Relief, 60 Count, 0 of 5
Reliable-1 Guaifenesin 400mg Cough Expectorant Caplets for Mucus Relief, 60 Count
Key item features
- Guaifenesin 400mg is an effective, over-the-counter expectorant that helps loosen congestion and mucus in the chest and throat.
- Guaifenesin is used to relieve mucus and help clear chest congestion.
- Expectorant caplets make it easier to cough up thick mucus, unlike cough suppressants.
- Recommended dosage is 1 caplet every 4 hours for adults and children over 12.
- Reliable 1 Laboratories is an OTC and Nutritional Supplement provider with a leadership team holding 100+ years of experience, providing quality solutions and products with high service and integrity.
Specs
- Over-the-counter medicine typeCough & Cold
- Health concernCold, Flu
- Active ingredientsGuaifenesin 400mg
- Dosage1
- BrandReliable-1 Laboratories
- Age groupAdult
Current price is USD$8.20$82.00/lb
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Ships to
Arrives by Sat, Jun 13
|Sold and shipped by Hey Pharma
4.4099209593894795 stars out of 5, based on 14678 seller reviews(4.4)14678 seller reviews
Free 30-day returns
FSA and HSA eligible
About this item
Product details
Reliable-1 Guaifenesin 400mg Mucus Relief Cough Expectorant is an effective over-the-counter solution to help loosen and clear chest congestion. This expectorant caplet makes it easier to cough up thick mucus, unlike cough suppressants. Recommended for adults and children over 12, with a dosage of 1 caplet every 4 hours. Reliable 1 Laboratories, with over 100 years of experience, provides quality solutions and products with the highest level of service and integrity. This non-drowsy formula is designed to relieve mucus and help you breathe easier.
- Guaifenesin 400mg is an effective, over-the-counter expectorant that helps loosen congestion and mucus in the chest and throat.
- Guaifenesin is used to relieve mucus and help clear chest congestion.
- Expectorant caplets make it easier to cough up thick mucus, unlike cough suppressants.
- Recommended dosage is 1 caplet every 4 hours for adults and children over 12.
- Reliable 1 Laboratories is an OTC and Nutritional Supplement provider with a leadership team holding 100+ years of experience, providing quality solutions and products with high service and integrity.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Over-the-counter medicine type
Cough & Cold
Health concern
Cold, Flu
Active ingredients
Guaifenesin 400mg
Dosage
1
Indications
Stop Use Indications
If adverse reaction
Health Concern
Cold Flu
Directions
Dosage
1
Instructions
1 caplet every 4 hours, for adults and children over 12
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
Guaifenesin 400mg
Active Ingredients
Guaifenesin 400mg
Similar items you might like
Based on what customers bought
HealthA2Z® Mucus Relief | Guaifenesin 1200 mg | NO Benzene | 100 Tablets | Maximum Strength | 12 Hour | Expectorant | Relieves Chest Congestion | Thins and Loosens Mucus $16.95
Sponsored$1695current price $16.95HealthA2Z® Mucus Relief | Guaifenesin 1200 mg | NO Benzene | 100 Tablets | Maximum Strength | 12 Hour | Expectorant | Relieves Chest Congestion | Thins and Loosens Mucus
7334.7 out of 5 Stars. 733 reviewsSave withShipping, arrives tomorrowHealthA2Z® Mucus Relief | Guaifenesin 600 mg | 12 Hour | 150 Counts | No Benzene | Expectorant | Relieves Chest Congestion | Thins and Loosens Mucus | Extended Release $14.95
Sponsored$1495current price $14.95HealthA2Z® Mucus Relief | Guaifenesin 600 mg | 12 Hour | 150 Counts | No Benzene | Expectorant | Relieves Chest Congestion | Thins and Loosens Mucus | Extended Release
7904.6 out of 5 Stars. 790 reviewsSave withShipping, arrives tomorrow500+ bought since yesterday Spirit 360 Fast Acting Mucus and Phlegm Relief ,15 Caplets, Guaifenesin 400mg - Expectorant $2.56 8.5 ¢/count
500+ bought since yesterday
2 optionsAvailable in additional 2 options$256current price $2.568.5 ¢/countSpirit 360 Fast Acting Mucus and Phlegm Relief ,15 Caplets, Guaifenesin 400mg - Expectorant
19644.6 out of 5 Stars. 1964 reviews100+ bought since yesterday Ricola Original Herb Soothing Cough Drops for Sore Throat and Cough Relief, 21 Count $2.78 Was $5.95 13.2 ¢/count
100+ bought since yesterday
2 optionsAvailable in additional 2 options$278current price $2.78, Was $5.95$5.9513.2 ¢/countRicola Original Herb Soothing Cough Drops for Sore Throat and Cough Relief, 21 Count
21534.8 out of 5 Stars. 2153 reviewsHealthA2Z® Mucus Relief | Guaifenesin 400mg| No Benzene | 300 Tablets | Immediate Release, Expectorant $14.20
2 optionsAvailable in additional 2 options$1420current price $14.20HealthA2Z® Mucus Relief | Guaifenesin 400mg| No Benzene | 300 Tablets | Immediate Release, Expectorant
5064.7 out of 5 Stars. 506 reviewsEquate Maximum Strength Nighttime Cold & Flu Softgels, Relief for Adults 12 , 24 Count $7.98 33.3 ¢/count
$798current price $7.9833.3 ¢/countEquate Maximum Strength Nighttime Cold & Flu Softgels, Relief for Adults 12 , 24 Count
1674.7 out of 5 Stars. 167 reviews100+ bought since yesterday Vicks VapoShower Max, Non-Medicated Eucalyptus Shower Steamer Tablets, Menthol, 4 count $9.97 $2.49/count
100+ bought since yesterday
Sponsored$997current price $9.97$2.49/countVicks VapoShower Max, Non-Medicated Eucalyptus Shower Steamer Tablets, Menthol, 4 count
15424.6 out of 5 Stars. 1542 reviewsSave withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amXl-3 Cold and Flu Tablets, Temporary Relieves Nasal Congestion and Fever, Non-Drowsy, 20 Count $4.27 21.4 ¢/count
Sponsored$427current price $4.2721.4 ¢/countXl-3 Cold and Flu Tablets, Temporary Relieves Nasal Congestion and Fever, Non-Drowsy, 20 Count
2474.7 out of 5 Stars. 247 reviewsSave withDelivery as soon as 6amShipping, arrives todayPickup as soon as 7amEquate Maximum Strength Non Drowsy Daytime Severe Cold & Flu Softgels, 24 Count $7.98 33.3 ¢/count
$798current price $7.9833.3 ¢/countEquate Maximum Strength Non Drowsy Daytime Severe Cold & Flu Softgels, 24 Count
1604.7 out of 5 Stars. 160 reviewsEquate Children's Cold & Cough Relief DM, Grape Flavor; Cold Medicine for Kids, 4 Fl Oz $4.97 $1.24/fl oz
$497current price $4.97$1.24/fl ozEquate Children's Cold & Cough Relief DM, Grape Flavor; Cold Medicine for Kids, 4 Fl Oz
2694.6 out of 5 Stars. 269 reviewsQuality Choice Mucus Relief Expectorant Guaifenesin 400mg 50 Caplets $8.65
6 optionsAvailable in additional 6 options$865current price $8.65Quality Choice Mucus Relief Expectorant Guaifenesin 400mg 50 Caplets
334.3 out of 5 Stars. 33 reviewsEquate Nighttime Cold and Flu Relief Liquid, Cherry Flavor, 8 fl oz, Compare to Vicks® Nyquil® Cold & Flu Active Ingredients $4.97 62.1 ¢/fl oz
$497current price $4.9762.1 ¢/fl ozEquate Nighttime Cold and Flu Relief Liquid, Cherry Flavor, 8 fl oz, Compare to Vicks® Nyquil® Cold & Flu Active Ingredients
2484.5 out of 5 Stars. 248 reviewsXL-3 Xtra Cold And Cough Capsules, 12 ct $4.98 41.5 ¢/count
Sponsored$498current price $4.9841.5 ¢/countXL-3 Xtra Cold And Cough Capsules, 12 ct
3654.7 out of 5 Stars. 365 reviewsSave withDelivery as soon as 6amShipping, arrives tomorrowPickup as soon as 7amGeri Care Mucus Relief Expectorant Cold And Cough 400 Mg Tablets, 100 Ea $7.99 8.0 ¢/ea
$799current price $7.998.0 ¢/eaGeri Care Mucus Relief Expectorant Cold And Cough 400 Mg Tablets, 100 Ea
654.7 out of 5 Stars. 65 reviews100+ bought since yesterday Equate Maximum Strength Night Time Cold and Flu Medicine, Berry Flavor, 12 fl oz, Cough and Cold Medicine for Adults, Compare to Vicks NyQuil Severe Active Ingredients $6.47 53.9 ¢/fl oz
100+ bought since yesterday
2 optionsAvailable in additional 2 options$647current price $6.4753.9 ¢/fl ozEquate Maximum Strength Night Time Cold and Flu Medicine, Berry Flavor, 12 fl oz, Cough and Cold Medicine for Adults, Compare to Vicks NyQuil Severe Active Ingredients
22334.7 out of 5 Stars. 2233 reviewsRobitussin 8 Hour Liqui-Gels Cough, Adult Formula - 20 Count Liqui-Gels $6.78 33.9 ¢/count
$678current price $6.7833.9 ¢/countRobitussin 8 Hour Liqui-Gels Cough, Adult Formula - 20 Count Liqui-Gels
16264.7 out of 5 Stars. 1626 reviewsEquate Maximum Strength Severe Congestion & Cough Liquid Medicine, 6 fl oz $8.62 $1.44/fl oz
$862current price $8.62$1.44/fl ozEquate Maximum Strength Severe Congestion & Cough Liquid Medicine, 6 fl oz
10384.6 out of 5 Stars. 1038 reviewsEquate Daytime Non-Drowsy Cold and Flu Multi-Symptom Relief Softgels, 48 Count, Compare to Vicks® Dayquil® Cold & Flu LiquiCaps® Active Ingredients $7.47 Was $9.98 15.6 ¢/count
$747current price $7.47, Was $9.98$9.9815.6 ¢/countEquate Daytime Non-Drowsy Cold and Flu Multi-Symptom Relief Softgels, 48 Count, Compare to Vicks® Dayquil® Cold & Flu LiquiCaps® Active Ingredients
10004.7 out of 5 Stars. 1000 reviewsEquate Maximum Strength Chest Congestion and Mucus Relief, Guaifenesin Extended-Release Tablets, 1200 mg, 14 Count $6.37 45.5 ¢/count
$637current price $6.3745.5 ¢/countEquate Maximum Strength Chest Congestion and Mucus Relief, Guaifenesin Extended-Release Tablets, 1200 mg, 14 Count
11764.6 out of 5 Stars. 1176 reviews100+ bought since yesterday Equate Severe Cold & Flu Caplets, 24 Count, Compare to Tylenol® Cold Flu Severe Active Ingredients $4.98 20.8 ¢/count
100+ bought since yesterday
$498current price $4.9820.8 ¢/countEquate Severe Cold & Flu Caplets, 24 Count, Compare to Tylenol® Cold Flu Severe Active Ingredients
33294.6 out of 5 Stars. 3329 reviews
Customer ratings & reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |
Showing 1-1 of 1 review
Nov 7, 2025
Carolyn
Top Reviewer
5 out of 5 stars review
Verified Purchase
THIS IS WONDERFUL FOR MUCUS AND CONGESTION AND I WILL BUT AGAIN FOR SURE.
Helpful?3NEX8K3XA8MH700658988
Related pages
- Dextromethorphan Guaifenesin
- Theraflu Severe
- Dextromethorphan Hbr Guaifenesin
- Dextromethorphan Psychonaut HSA Eligible Cold And Sinus
- Guaifenesin Dextromethorphan
- Day/night Cough Cold And Flu Medicine
- High Blood Pressure Cold Medicine
- Chest & Cough Congestion
- Theraflu
- International Cold, Cough and Flu Medicine
- Mucinex DM
- Cold medicine
