Mucus Relief Sinus

Generic name: guaifenesin and phenylephrine [ gwye-FEN-e-sin-and-FEN-il-EFF-rin ]
Brand names: Deconex IR, Despec, ED Bron GP, Gilphex TR, Giltuss Sinus and Congestion, ... show all 28 brands Maxi-Tuss PE Jr, Mucinex Children's Stuffy Nose and Chest Congestion, Mucus Relief Sinus, Rescon-GG, Supress-PE, Aldex G, Aquatab D, D-Phen 1000, Deconex, Deconex IR, Donatussin Drops, Duravent PE, Gilphex TR, Giltuss Sinus and Congestion, Liquibid-PD, Maxi-Tuss PE Jr, MucaphEd, Mucus Relief Sinus, Nariz, Prolex D, Sudafed PE Non-Drying Sinus, Supress-PE, Xpect-PE
Drug class: Upper respiratory combinations

Medically reviewed by Drugs.com on Nov 6, 2023. Written by Cerner Multum.

What is Mucus Relief Sinus?

Mucus Relief Sinus is a combination medicine used in adults and children to treat allergy symptoms such as runny or stuffy nose, sneezing, watery eyes, itching of nose and throat, cough with mucus, sinus pain, and to reduce chest congestion caused by the common cold, hay fever, or other allergies.

There are many brands and forms of guaifenesin and phenylephrine available and not all brands are listed on this leaflet.

Mucus Relief Sinus may also be used for purposes not listed in this medication guide.

Mucus Relief Sinus side effects

Get emergency medical help if you have signs of an allergic reaction: hives, difficult breathing, swelling of your face, lips, tongue, or throat.

Mucus Relief Sinus may cause serious side effects. Stop using Mucus Relief Sinus and call your doctor at once if you have:

• nervousness, dizziness, sleep problems (insomnia).

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Related/similar drugs

Warnings

Do not use Mucus Relief Sinus if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, and tranylcypromine.

Taking more than your recommended dose will not make Mucus Relief Sinus more effective, and may cause serious side effects.

Before taking this medicine

Do not use Mucus Relief Sinus if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, and tranylcypromine. Wait at least 14 days after stopping an MAO inhibitor before you take this medicine.

Tell your doctor if you have or have ever had:

• high blood pressure;

• heart disease;

• diabetes;

• a thyroid disorder;

• urination problems due to an enlarged prostate; or

• cough with mucus or chronic cough cause by smoking, asthma, chronic obstructive pulmonary disease (COPD) or other breathing disorder.

Ask your doctor before using this medicine if you are pregnant or breastfeeding.

Do not give this medicine to a child without medical advice.

How should I take Mucus Relief Sinus?

Use exactly as directed on the label, or as prescribed by your doctor. Cold or cough medicine is only for short-term use.

Follow all directions when giving Mucus Relief Sinus to a child. Do not use the medicine to make a child sleepy. Misuse of this medicine may cause death in very young children.

Measure liquid medicine with the supplied measuring device (not a kitchen spoon).

Take the tablet with a full glass of water.

Your dose needs may change if you switch to a different brand, strength, or form of this medicine. Avoid medication errors by using exactly as directed on the label, or as prescribed by your doctor.

Taking more than your recommended dose will not make this medicine more effective, and may cause serious side effects.

Stop using this medicine and call your doctor if your symptoms do not improve or get worse after 7 days, or if you also have a fever, rash, or headaches.

Store at room temperature away from moisture and heat.

What happens if I miss a dose?

Mucus Relief Sinus is used when needed. If you are on a dosing schedule, skip any missed dose. Do not use two doses at one time.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while taking Mucus Relief Sinus?

Ask a doctor or pharmacist before taking other cough or cold medicines that may contain similar ingredients.

What other drugs will affect Mucus Relief Sinus?

Ask a doctor or pharmacist before using any other medicines that can cause drowsiness (such as opioid medication, sleep medicine, a muscle relaxer, or medicine for anxiety or seizures). Tell your doctor about all other medicines you use. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed here.

Further information

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer

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