Mucus Relief Starter Set

REFILLS from $8.00

Loosens thick phlegm and persistent congestion. Get it all off your chest.

  • Guaifenesin 400 mg

  • 1 orange refillable medicine bottle. Premium, stackable, child resistant.

  • 30 Mucus Relief tablets in compostable refill pouch (municipal or industrial).

  • 1 Mucus Relief magnetic label and drug facts booklet.

  • Batch-level quality verified medicine. 3rd party tested for allergens, carcinogens, gluten, and purity.

  • Profits go towards sustainable healthcare initiatives such as our plastic offset program and bulk sustainable packaging R&D.

1 Pouch

Do not crush, chew, or break tablet Take with a full glass of water


Children age 12 and under: Do not use.


Adults and children over age 12: Take 1 tablet every 4 hours


- Do not exceed 6 tablets in 24 hours. - Do not crush, chew or break tablet

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Fast-Acting Chest Congestion Relief – These 400mg mucus relief caplets provide immediate release support to loosen and thin phlegm buildup.

Breathe a Little Easier – Loosening up phlegm and thin bronchial secretions makes coughs more productive to help you breathe more clearly with less heavy tension.

Easy-to-Swallow Capsules – Small in size but big in power, enjoy mucus relief with tablets that can be used by those with allergies, colds, infections, and flu bugs.

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The World’s First Sustainable Medicine Refill System

Refillable medicine bottles and

100% compostable refill pouches

Cabinet pouches are made from a blend of wood cellulose and biosealants to keep medicine fresh and safe.

The materials are 100% compostable (compliant with ASTM D6400 guidelines) and digestable by the earth.

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Medicine You Can Count On

Batch-Level Tested For Quality

A 3rd party lab tests every batch of Cabinet medicine for allergens, carcinogens, gluten, and purity. When it’s time to refill, scan the QR code on the back of your magnetic label and know you have quality medicine on the way.

Frequently Asked Questions


Cabinet Mucus Relief, a FDA-approved generic medicine similar to Mucinex, is a popular over-the-counter (OTC) pill used to temporarily relieve cough and congestion caused by the common cold, hay fever, bronchitis, and other non long-term respiratory illnesses. The active ingredient, guaifenesin, belongs to a group of medications called expectorants. Expectorants work by loosening and thinning phlegm (mucus) present in the lungs and airways. By decreasing the thickness and stickiness of the mucus, Cabinet Mucus Relief makes it easier to cough or spit out mucus from the throat and lungs. Guaifenesin is commonly combined with decongestants, pain relievers, and cough suppressants for overall common cold or flu relief. A great example is Cabinet Daytime Severe Cold & Flu, which contains ingredients that will help relieve aches and pains, sore throat, congestion, mucus, and cough. [Disclaimer: this is not the generic equivalent of brand name Mucinex 12 Hour. While they both contain the same active ingredient, Cabinet Mucus Relief contains guaifenesin 400 mg and is an immediate-release tablet, while Mucinex contains guaifenesin 1200 mg and is a extended-release tablet that releases medication over 12 hours. Cabinet Mucus Relief has different dosing instructions.]

Cabinet Mucus Relief can be used to help loosen phlegm (mucus) and to thin secretions in the airways (upper respiratory tract) to make your coughs more productive (or to make it easier for you to cough or spit your phlegm out). This product can be used to relieve congestion and trouble breathing caused by the common cold, flu, hay fever, bronchitis, and other non long-term respiratory illnesses.

Adults and children over the age of 12 can take one (1) tablet every four hours as needed for cough or congestion. The tablet should be taken with a full glass of water and can be taken with or without food. Do not take more than six (6) tablets of Cabinet Mucus Relief in 24 hours. It is important to drink a lot of fluids while using Cabinet Mucus Relief, as fluids will help thin out mucus and clear congestion. This product is not approved for pediatric use and is not recommended for children under the age of 12, unless directed by a doctor. Cabinet Mucus Relief should be stored away from young children. In the case of an overdose, contact a Poison Control Center (1-800-222-1222) or seek medical attention immediately.

Please speak with your doctor prior to using guaifenesin products like Cabinet Mucus Relief if you have an ongoing or chronic cough that occurs with smoking, asthma, chronic bronchitis, emphysema, or other breathing illness. Make sure to also check in with your doctor if you have a cough that presents with a lot of phlegm (mucus), as this could be aa sign of a more severe illness.

Cabinet Cough Relief provides temporary help with cough, clearing mucus, and chest congestion. You should stop using this product and seek medical advice from a health care professional if your cough: lasts for more than seven days, returns after a while, or presents with other symptoms such as fever, rash, or headache. These presentations could be signs of a more serious condition or infection.

Please speak with your doctor prior to using Cabinet Mucus Relief if you are pregnant or breastfeeding. Neither the use of guaifenesin during pregnancy nor the excretion of guaifenesin in breast milk and its effect on breastfed infants have been studied. At this time, guaifenesin is only recommended for use during pregnancy or breastfeeding when the benefit outweighs the potential risk.

You may notice the effects of Cabinet Mucus Relief within 30 minutes, but some patients find they have to take the tablets regularly (every four hours) for up to two days to see full mucus-relieving effects. It is important to drink a lot of fluids while using Cabinet Mucus Relief, as fluids will help thin out mucus and clear congestion.

In addition to its desired effects, Cabinet Mucus Relief may cause some less desirable side effects. Everyone is different, so some people may experience no side effects at all, others may experience mild side effects, and a small number of people may experience rare or more serious adverse effects. Some side effects of guaifenesin include: diarrhea, drowsiness, dizziness, headache, hives, nausea or vomiting, skin rash, and stomach pain. Some patients may experience side effects that are not on this list. Check in with your health care provider if you have questions or experience concerning side effects. Always check with your doctor or pharmacist prior to taking Cabinet Mucus Relief if you have ever had an allergic reaction to any of the ingredients this product contains.

It is recommended to limit or avoid alcohol while you are taking Cabinet Mucus Relief. Try to space out the medicine and alcohol by at least six hours.