SEVERE CONGESTION and COUGH MAX Dextromethorphan HBr, GUaifenesin, Phenylephrine HCL 20 mg/20mL; 400 mg/20mL; 10 mg/20mL Liquid, 177 mL — NDC 76281-517-25 (Billing 76281-0517-25)
This is a package of 177 mL of SEVERE CONGESTION and COUGH MAX Dextromethorphan HBr, GUaifenesin, Phenylephrine HCL 20 mg/20mL; 400 mg/20mL; 10 mg/20mL Liquid from AptaPharma Inc., marketed since Jan 2024 and currently FDA-listed. It is this product's only package size.
Identity & classification
Regulatory identifiers FDA, NLM and CMS codes for this package
- RxCUI (RxNorm): 1043543
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 1, 2026
- RxNorm (NLM RxNav) · catalog refreshed Oct 1, 2026
- Medi-Span GPI (licensed)
- First Databank (licensed) · refreshed Oct 1, 2026
RxNorm drug class
This medicine belongs to the Uncompetitive N-methyl-D-aspartate Receptor Antagonist class.
Where does this data come from?
- RxClass (NLM) · catalog refreshed Oct 1, 2026
Clinical
This is an over-the-counter liquid cough and cold product taken by mouth. It contains dextromethorphan, a cough suppressant typically used to reduce coughing, along with guaifenesin, an expectorant commonly used to help thin mucus and make coughs more productive. Phenylephrine is a nasal decongestant typically used to help relieve congestion. This product combines these three ingredients in a single liquid formulation marketed for severe congestion and cough relief.
Patient education
Supplement & herbal interactions
Where does this data come from?
- MedlinePlus (NLM) · refreshed Oct 1, 2026
- FDA label on DailyMed · label index refreshed Oct 1, 2026
Ask a licensed pharmacist directly — free, answered by our team.
Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per mL | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · quarterly | No Part D plan price is available for this NDC in our data. | |
Where does this data come from?
- CMS NADAC weekly file
- CMS ASP pricing files · refreshed Sep 20, 2026
- CMS Medicaid State Drug Utilization Data · refreshed Oct 2, 2026
- CMS Part D plan pricing files · refreshed Sep 24, 2026
- VA National Acquisition Center price file
Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Marketing end | Status |
|---|---|---|---|---|
| 76281-0517-25 You're viewing this Main listing | 177 mL in 1 BOTTLE | 2024-01-30 | — | Active |
Therapeutic equivalents
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- FDA Orange Book · refreshed Sep 3, 2026
- CMS NADAC weekly file
Availability & generic status
We did not find an FDA-approved generic match for this exact strength, form and route.
Where does this data come from?
- FDA Orange Book · refreshed Sep 3, 2026
Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.
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UNII XF417D3PSL
Anhydrous citric acid is a sour, crystalline powder derived from citric acid with water removed. In medicines, it acts as a buffer to control pH, adds tartness to improve taste, and helps tablets disintegrate.
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UNII 7FLD91C86K
Edetate disodium is a chemical compound that binds and removes certain metal ions. In medicines, it acts as a preservative and stabilizer by preventing metals like calcium from interfering with the product's shelf life and consistency.
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UNII H3R47K3TBD
FD&C Blue No. 1 is a synthetic blue dye approved for use in foods and medicines. It serves as a colorant to give the medication its distinctive appearance and help with product identification.
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UNII WZB9127XOA
A synthetic red dye used to color medications and make them easier to identify. It serves as a colorant in tablets, capsules, and liquid formulations.
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UNII PDC6A3C0OX
Glycerin is a clear, thick liquid derived from plant oils or fats. It acts as a humectant to retain moisture, a sweetener, and a solvent in medications.
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UNII 8D4SNN7V92
Propyl gallate is a synthetic antioxidant derived from gallic acid. It prevents oils and fats in the medicine from oxidizing and spoiling, helping the product stay stable and effective during storage.
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UNII 6DC9Q167V3
Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
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UNII OJ245FE5EU
Sodium benzoate is a salt derived from benzoic acid, a preservative. It's added to medicines to prevent growth of bacteria, fungi, and other microorganisms that could spoil the product.
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UNII 506T60A25R
Sorbitol is a natural sugar alcohol derived from glucose. It serves as a sweetener, humectant, and bulking agent in medications to improve taste and help maintain moisture in the product.
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UNII 96K6UQ3ZD4
Sucralose is a synthetic sweetener made from sugar. It's added to medicines to improve taste without adding calories, helping make bitter or unpleasant-tasting drugs easier to take.
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UNII 059QF0KO0R
Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.
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UNII TTV12P4NEE
Xanthan gum is a thickening and stabilizing ingredient made from fermented corn or other sugars. It's added to medicines to improve texture, prevent separation of liquids and solids, and help the product stay consistent.
12 inactive ingredients listed in the exact product block matched to this NDC.
Label-section wording can be broader than the structured product block and may mention additional formulation ingredients.
Where does this data come from?
ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.- FDA label on DailyMed · label index refreshed Oct 1, 2026
- FDA openFDA NDC Directory · synced Oct 1, 2026
Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
Why might an inactive ingredient be missing?
Can inactive ingredients matter?
Manufacturer & labeler
Where does this data come from?
- FDA openFDA NDC Directory · synced Oct 1, 2026
- Drugs@FDA
FDA label — Drug Facts FDA SPL
🎯 Indications and Usage ▾
Uses ● helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes ● temporarily relieves these symptoms occurring with a cold: ● cough due to minor throat and bronchial irritation ● nasal congestion
⏱️ Dosage and Administration ▾
Directions • take only as recommended • use dosage cup • mL =milliliter • do not take more than 6 doses in any 24-hour period Age Dose Adults & children 12 years and older 20 mL every 4 hours Children under 12 years of age Do not use
⚠️ Warnings ▾
Warnings • Do not use ● 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. • For children under 12 years of age Ask a doctor before use if you have ● heart disease ● thyroid disease ● high blood pressure ● diabetes ● trouble urinating due to an enlarged prostate gland ● cough that lasts or is chronic such as occurs with smoking, asthma, chronic bronchitis or emphysema ● cough that occurs with too much phlegm (mucus) When using this product ● do not use more than directed Stop use and ask a doctor if ●nervousness, dizziness or sleeplessness occur ● symptoms do not get better within 7 days or are accompanied by a fever ● cough comes back, or occurs with fever, rash or persistent headache.
These could be signs of a serious condition. If pregnant or breast feeding , ask a health professional before use.
🧪 Active Ingredient ▾
Drug Facts Active ingredients (in each 20 mL) Dextromethorphan HBr 20 mg Guaifenesin 400 mg Phenylephrine HCl 10 mg
🧪 Inactive Ingredients ▾
Inactive ingredients Anhydrous citric acid, edetate disodium, FD&C Blue # 1, FD&C Red # 40, flavors, glycerin, propylene glycol, propyl gallate, purified water, sodium benzoate, sorbitol, sucralose, xanthan gum
🎯 Purpose ▾
Purpose Dextromethorphan HBr Cough suppressant Guaifenesin Expectorant Phenylephrine Nasal Decongestant
📄 Keep Out of Reach of Children ▾
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
📄 Other Information ▾
Other information • each 20 mL contains: sodium 10 mg • dosage cup provided • store between 15-30°C (59-86°F) • do not refrigerate
📄 Questions or Comments ▾
Questions? Call weekdays from 9:30AM to 4:30 PM EST 1-877-798-5944
📄 Package Label / Principal Display Panel ▾
Maximum Strength Max Severe Congestion & Cough AP SAFE ® NDC 76281-517-25 Compare to Mucinex ® FAST-MAX™ Severe Congestion & Cough Active ingredients* Maximum Strength Max Severe Congestion & Cough Dextromethorphan HBr/ Cough Suppressant Guaifenesin /Expectorant Phenylephrine HCI / Nasal Decongestant Congestion& Cough Relief of: • Cough • Thins & Loosens Mucus • Nasal & Chest Congestion Adults- For Ages 12 and over 6 FL OZ ( 177 mL) DO NOT USE IF PRINTED SEAL UNDER CAP IS TORN OR MISSING Manufactured by: AptaPharma Inc., 1533 Union Ave.
Pennsauken, NJ 08110 This product is not manufactured or distributed by Reckitt Benckiser Inc., distributor of Mucinex ® FAST-MAX™ Severe Congestion & Cough. res 517 6 Oz
About this NDC listing & data coverage
What data is (and isn’t) available for this NDC — tap to expand
| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | — Not published for this NDC No photo available yet for this listing. |
| Inactive ingredients (structured) | ✓ Available |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope. |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |