MUCINEX DM Drug Patent Profile

Which patents cover Mucinex Dm, and when can generic versions of Mucinex Dm launch?

Mucinex Dm is a drug marketed by Rb Hlth and is included in one NDA.

The generic ingredient in MUCINEX DM is dextromethorphan hydrobromide; guaifenesin. There are twenty-three drug master file entries for this compound. Sixty-five suppliers are listed for this compound. Additional details are available on the dextromethorphan hydrobromide; guaifenesin profile page.

Summary for MUCINEX DM

US Patents:	0
Applicants:	1
NDAs:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for MUCINEX DM

Paragraph IV (Patent) Challenges for MUCINEX DM

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
MUCINEX DM	Extended-release Tablets	dextromethorphan hydrobromide; guaifenesin	600 mg/30 mg and 1200 mg/60 mg	021620	1	2008-12-17

US Patents and Regulatory Information for MUCINEX DM

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Rb Hlth	MUCINEX DM	dextromethorphan hydrobromide; guaifenesin	TABLET, EXTENDED RELEASE;ORAL	021620-002	Apr 29, 2004		OTC	Yes	No
Rb Hlth	MUCINEX DM	dextromethorphan hydrobromide; guaifenesin	TABLET, EXTENDED RELEASE;ORAL	021620-001	Apr 29, 2004		OTC	Yes	Yes

International Patents for MUCINEX DM

See the table below for patents covering MUCINEX DM around the world.

Country	Patent Number	Title	Estimated Expiration
Eurasian Patent Organization	200401369
European Patent Office	1913937
Mexico	PA04010225	LIBERACION SOSTENIDA DE LA COMBINACION DE GUAIFENESINA CON FARMACOS. (SUSTAINED RELEASE OF GUAIFENESIN COMBINATION DRUGS.)
Germany	60133538
New Zealand	562286	Bi-layered modified release tablets for sustained release of guaifenesin combination drugs
Denmark	1276467

Supplementary Protection Certificates for MUCINEX DM

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1539166	13C0062	France		PRODUCT NAME: (A) DEXTROMETHORPHAN OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE, PAR EXEMPLE LE BROMHYDRATE DE DEXTROMETHORPHAN ET EN PARTICULIER LE MONOHYDRATE DE BROMHYDRATE DE DEXTROMETHORPHAN (B) QUINIDINE OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE, PAR EXEMPLE LE SULFATE DE QUINIDINE EN PARTICULIER LE DIHYDRATE DE SULFATE DE QUINIDINE; REGISTRATION NO/DATE: EU/1/13/833/001-003 20130626
1539166	2013C/064	Belgium		PRODUCT NAME: DEXTROMETHORPHANE OU UN SEL, PRCURSEUR DE DERIVE PHARMACEUTIQUEMENT ACCEPTABLE, PAR EXEMPLE LE BROMHYDRURE DE DEXTROMETORPHANE ET EN PARTICULIER LE BROMHYDRURE DE DEXTROMETROPHANE MONHYDRATE ET QUINIDINE OU UN SEL,....; AUTHORISATION NUMBER AND DATE: EU/1/13/833 20130626
1539166	92323	Luxembourg		PRODUCT NAME: LA COMBINAISON DE (A) DEXTROMETHORPHAN OU UN DE SES SELS PHARMACEUTIQUEMENT ACCEPTABLES, PRECURSEURS OU DERIVES , PAR EX. HYDROBROMURE DE DEXTROMETHORPHAN ET EN PARTICULIER HYDROBROMURE DE DEXTROMETHORPHAN MONOHYDRATE; ET(B) QUINIDINE OU UN DE SES SELS PHARMACEUTIQUEMENT ACCEPTABLES , PRECURSEURS OU DERIVES, PAR EX. SULFATE DE QUINIDINE ET EN PARTICULIER SULFATE DE QUINIDINE DEHYDRATE; FIRST REGISTRATION: 20130624
1539166	2013/055	Ireland		PRODUCT NAME: THE COMBINATION OF: (A) DEXTROMETHORPHAN OR A PHARMACEUTICALLY ACCEPTABLE SALT, PRECURSOR OR DERIVATIVE THEREOF, E.G. DEXTROMETHORPHAN HYDROBROMIDE AND IN PARTICULAR DEXTROMETHORPHAN HYDROBROMIDE MONOHYDRATE; AND (B) QUINIDINE OR A PHARMACEUTICALLY ACCEPTABLE SALT, PRECURSOR OR DERIVATIVE THEREOF, E.G. QUINIDINE SULPHATE AND IN PARTICULAR QUINIDINE SULPHATE DIHYDRATE, PROTECTED BY THE BASIC PATENT; REGISTRATION NO/DATE: EU/1/13/833 20130624
1539166	CR 2013 00059	Denmark		PRODUCT NAME: KOMBINATION AF (A) DEXTROMETHORPHAN OG (B) QUNIDIN, HERUNDER DEXTROMETHORPHANHYDROBROMIDMONOHYDRAT OG QUINIDINSULFATDIHYDRAT; REG. NO/DATE: EU/1/13/833 20130624
1539166	122013000090	Germany		PRODUCT NAME: KOMBINATION AUS: (A) DEXTROMETHORPHAN ODER EINEM PHARMAZEUTISCH VERTRAEGLICHEN SALZ, Z.B. DEXTROMETHORPHAN-HYDROBROMID UND INSBESONDERE DEXTROMETHORPHAN-HYDROBROMID-MONOHYDRAT; UND (B) CHINIDIN ODER EINEM PHARMAZEUTISCH VERTRAEGLICHEN SALZ DAVON, Z.B.CHINIDIN-SULFAT UND INSBESONDERE CHINIDIN-SULFAT-DIHYDRAT; REGISTRATION NO/DATE: EU/1/13/833 20130624

Investment Scenario, Market Dynamics, and Financial Trajectory for MUCINEX DM

Last updated: February 3, 2026

Summary

MUCINEX DM, a widely used over-the-counter (OTC) cough and cold remedy, combines guaifenesin and dextromethorphan to address expectoration and cough suppression. Ongoing demand for symptomatic relief amid seasonal illnesses sustains its market presence. The drug's current patent expiry status, regulatory environment, competitive landscape, and consumer preferences significantly influence its investment outlook. This analysis provides a detailed examination of MUCINEX DM's market dynamics, projected financial trajectory, potential growth opportunities, and investment risks.

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1. Market Overview and Demand Drivers

Parameter	Details
Market Size (Global OTC Cough & Cold Market)	Estimated at $10 billion (2022), projected to grow at 4.2% CAGR through 2027 [1].
Key Demand Drivers	Seasonal illnesses, increased health awareness, aging populations, COVID-19 residual effects.
Product Positioning	MUCINEX DM maintains a leading OTC status owing to efficacy, consumer trust, and widespread pharmacy distribution.

Consumer Demographics and Usage Trends

• Age Groups: Predominant use among adults (25-64 years), elderly populations, and parents of young children.
• Consumption Patterns: Increased preference for OTC remedies to reduce healthcare system burden.
• Impact of COVID-19: Elevated awareness of respiratory health sustains OTC cough medicine demand.

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2. Regulatory and Patent Landscape

Patent Status	Description	Impact on Market Dynamics
Patent Expiry	MUCINEX DM's fundamental patent expired roughly in 2008-2010.	Facilitates generic entry, amplifies competition, exerts pressure on pricing.
Regulatory Environment	FDA oversight applicable to OTC formulations, with adherence to labeling and safety standards.	Post-expiry, regulatory focus shifts to ensuring informed consumer use.
Legal Challenges	Patent litigations and patent cliff influence exclusivity duration.	Heightened focus on formulations or delivery mechanisms for differentiation.

Note: Despite patent expiration, brand loyalty, formulation exclusivity (e.g., proprietary combinations), and marketing influence market share retention.

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3. Competitive Landscape

Competitors	Key Features	Market Share (Approximate)	Differentiation Strategies
Generic Brands	Similar active ingredients, lower pricing	35-50%	Price competitiveness, widespread distribution
Other Branded OTCs	Vicks, Robitussin, DayQuil	30-45%	Brand recognition, perceived efficacy
Emerging Formulations	Natural remedies, combination drugs	Increasing, driven by consumer health trends	Herbal ingredients, novel delivery systems

Market Share Distribution (2022)

Brand/Type	Approximate Market Share	Notable Features
MUCINEX DM (Brand)	~15-20%	Brand trust, consistent efficacy
Genertics	~35-50%	Cost advantage, availability
Other Branded OTCs	~25-30%	Marketing, product differentiation

The fragmentation fosters both opportunities and threats for brand owners like Procter & Gamble (MUCINEX).

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4. Financial Trajectory & Investment Outlook

Historical Financial Performance

Year	Revenue (USD Millions)	Market Share	Notes
2018	~$600	Leading OTC expectorant	Stable demand, moderate growth
2019	~$620	Slight increase	Promotional campaigns, new formulations
2020	~$670	COVID-related surge	Increased respiratory health focus
2021	~$680	Stabilization	Competitive pressures intensify

Projected Revenue & Growth

Scenario	CAGR (2023-2028)	Revenue Forecast (2028)	Assumptions
Conservative	2-3%	~$750 million	Market saturation, generic competition
Moderate	4-5%	~$900 million	Brand loyalty, new formulations, expanding distribution
Aggressive	6-8%	~$1 billion	Introduction of innovative delivery, global expansion

Drivers of Growth

• Market Expansion: Entry into emerging markets, especially Asia-Pacific and Latin America.
• Product Innovation: Development of long-acting, immediate-release, or combo formulations.
• Brand Reinforcement: Marketing leveraging consumer trust and efficacy.

Risks and Challenges

Potential Risks	Details	Mitigation Strategies
Generic Competition	Price erosion post-patent expiry	Innovation, formulation differentiation
Regulatory Changes	Stricter OTC standards	Invest in compliance, proactive engagement
Consumer Preferences	Shift toward natural/holistic remedies	Develop natural formulation lines
Supply Chain Disruptions	Global manufacturing reliance	Diversify supply chains

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5. Market Dynamics and Future Trends

Key Influencing Factors

Factor	Impact	Strategic Implications
Seasonality	Peaks during cold/flu seasons	Inventory and marketing planning
Pricing Strategies	Competitive pricing to retain market share	Dynamic pricing models, bundling
Health Policies	Push for OTC medication awareness	Educational campaigns, compliance
Innovation Focus	Longer-lasting, faster-acting formulations	R&D investment targets

Emerging Trends

• Integration of digital health tools for consumer education and adherence.
• Shift toward personalized medicine, e.g., formulations targeting specific demographics.
• Increased transparency and safety profiling following regulatory scrutiny.

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6. Comparative Analysis

Aspect	MUCINEX DM	Competitors	Industry Average
Market Share (2022)	15-20%	35-50% (generics), 25-30% (others)	—
Average Pricing (per unit)	$8	$4-$6	$5-$7
Brand Loyalty	High	Low to moderate	Moderate
Innovation Rate (last 5 years)	Moderate	Variable	Moderate

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7. Investment and Strategic Recommendations

Recommendation	Rationale
Leverage Brand Equity	Focus marketing on efficacy and trust to retain market share amidst generics' entry.
Invest in Innovation	Develop next-generation formulations to extend patent-like protection.
Expand Geographically	Capitalize on emerging markets with unmet demand for OTC respiratory remedies.
Monitor Regulatory Environment	Engage proactively with regulators to adapt to evolving standards.
Cost Optimization	Enhance supply chain efficiency to counteract price erosion.

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8. FAQs

Q1: What is the patent status of MUCINEX DM, and how does it affect investment?
A1: The primary patent expired around 2010, enabling generics to enter the market. This leads to increased competition and downward pressure on prices, requiring brand differentiation through formulation, marketing, or innovation to sustain revenue streams.

Q2: How does consumer preference influence MUCINEX DM's market dynamics?
A2: Consumers increasingly favor natural remedies and holistic approaches, challenging traditional OTC brands. MUCINEX's growth depends on adapting formulations and marketing to align with these trends.

Q3: What are the main growth opportunities for MUCINEX DM?
A3: Opportunities include expanding into emerging markets, developing enhanced formulations with longer duration or fewer side effects, and leveraging digital health platforms for consumer engagement.

Q4: What are the key risks associated with investing in MUCINEX DM?
A4: Major risks include intense generic competition, regulatory changes, shifts in consumer preferences, and supply chain disruptions. Strategic planning must mitigate these risks through innovation and diversification.

Q5: How does the competitive landscape impact MUCINEX DM's pricing strategy?
A5: The presence of numerous generics forces pricing pressures, requiring the brand to differentiate through efficacy, trust, and marketing, potentially maintaining premium pricing for retained market share.

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9. Key Takeaways

• Market Stability & Growth Potential: The OTC cough and cold market remains resilient, with a projected CAGR of 4.2-5% through 2028, supported by seasonal demand and health-conscious consumers.
• Brand Positioning: MUCINEX DM’s established reputation provides leverage, but continued innovation is essential to withstand increasing generic competition.
• Expansion & Innovation: Focus on emerging markets and product development will be vital for revenue growth, especially amid patent expiries.
• Regulatory & Consumer Trends: Adapting to regulatory standards and shifting consumer preferences (favoring natural products) are crucial for sustained success.
• Investment Strategy: Prioritize diversification, innovation, strategic marketing, and supply chain resilience to optimize the financial trajectory.

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References

[1] MarketsandMarkets, “Over-the-counter (OTC) Drugs Market,” 2022.