Mucinex Sinus-Max Severe Congestion and Pain

Acetaminophen, Dextromethorphan Hydrobromide, and Phenylephrine Hydrochloride · Capsule, Liquid Filled · Oral

Over the counter Sigma-1 Agonist Uncompetitive N-methyl-D-aspartate Receptor Antagonist alpha-1 Adrenergic Agonist

Active ingredient

Active ingredients (in each liquid gel) Purposes Acetaminophen 325 mg Pain reliever Dextromethorphan HBr 10 mg Cough suppressant Phenylephrine HCl 5 mg Nasal decongestant

Purpose

Active ingredients (in each liquid gel) Purposes Acetaminophen 325 mg Pain reliever Dextromethorphan HBr 10 mg Cough suppressant Phenylephrine HCl 5 mg Nasal decongestant

Uses

Uses temporarily relieves: nasal congestion headache minor aches and pains sinus congestion and pressure cough temporarily promotes nasal and/or sinus drainage

Warnings

Warnings Liver warning This product contains acetaminophen. Severe liver damage may occur if you take: more than 12 liquid gels in 24 hours, which is the maximum daily amount with other drugs containing acetaminophen 3 or more alcoholic drinks daily while using this product Allergy alert Acetaminophen may cause severe skin reactions. Symptoms may include: skin reddening blisters rash If a skin reaction occurs, stop use and seek medical help right away. Do not use with any other drug containing acetaminophen (prescription or nonprescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist. if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson's Disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. Ask a doctor before use if you have liver disease heart disease diabetes high blood pressure thyroid disease trouble urinating due to an enlarged prostate gland persistent or chronic cough such as occurs with smoking, asthma, or emphysema cough that occurs with too much phlegm (mucus) Ask a doctor or pharmacist before use if you are taking the blood thinning drug warfarin When using this product do not use more than directed Stop use and ask a doctor if nervousness, dizziness, or sleeplessness occur pain, nasal congestion, or cough gets worse or lasts more than 7 days fever gets worse or lasts more than 3 days redness or swelling is present new symptoms occur cough comes back, or occurs with rash or headache that lasts. 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. Overdose warning Taking more than the recommended dose (overdose) may cause liver damage. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms.

Do not use

Do not use with any other drug containing acetaminophen (prescription or nonprescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist. if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson's Disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product.

Ask a doctor before use

Ask a doctor before use if you have liver disease heart disease diabetes high blood pressure thyroid disease trouble urinating due to an enlarged prostate gland persistent or chronic cough such as occurs with smoking, asthma, or emphysema cough that occurs with too much phlegm (mucus)

Ask a doctor or pharmacist

Ask a doctor or pharmacist before use if you are taking the blood thinning drug warfarin

When using this product

When using this product do not use more than directed

Stop use and ask a doctor

Stop use and ask a doctor if nervousness, dizziness, or sleeplessness occur pain, nasal congestion, or cough gets worse or lasts more than 7 days fever gets worse or lasts more than 3 days redness or swelling is present new symptoms occur cough comes back, or occurs with rash or headache that lasts. These could be signs of a serious condition.

Pregnancy or breast-feeding

If pregnant or breast-feeding, ask a health professional before use.

Keep out of reach of children

Keep out of reach of children.

Directions

Directions do not take more than directed (see Overdose warning) do not take more than 12 liquid gels in any 24-hour period adults and children 12 years of age and over: take 2 liquid gels every 4 hours children under 12 years of age: do not use

Other information

Other information store at 20-25°C (68-77°F) avoid excessive heat

Inactive ingredients

Inactive ingredients FD&C red no. 40, FD&C yellow no. 6, gelatin, glycerin, hypromellose, isopropyl alcohol, lecithin, light mineral oil, polyethylene glycol, povidone, propylene glycol, sorbitol sorbitan solution, titanium dioxide, water

Questions?

Questions? 1-866-MUCINEX (1-866-682-4639) You may also report side effects to this phone number.

Label text from the FDA structured product label by Reckitt Benckiser LLC (revised May 19, 2026). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Mucinex Sinus-Max Severe Congestion and Pain NDC products (1)

NDCStrength & formLabelerType
72854-203Acetaminophen 325 mg/1; Dextromethorphan Hydrobromide 10 mg/1; Phenylephrine Hydrochloride 5 mg/1
Capsule, Liquid Filled
Reckitt Benckiser LLCOTC MONOGRAPH DRUG

Frequently asked questions

What is Mucinex Sinus-Max Severe Congestion and Pain used for?

Uses temporarily relieves: nasal congestion headache minor aches and pains sinus congestion and pressure cough temporarily promotes nasal and/or sinus drainage

Who makes Mucinex Sinus-Max Severe Congestion and Pain?

Mucinex Sinus-Max Severe Congestion and Pain is listed by 1 labeler in the FDA NDC directory, including Reckitt Benckiser LLC.