TUXARIN ER Drug Patent Profile

When do Tuxarin Er patents expire, and what generic alternatives are available?

Tuxarin Er is a drug marketed by Mainpointe and is included in one NDA. There are two patents protecting this drug.

The generic ingredient in TUXARIN ER is chlorpheniramine maleate; codeine phosphate. There are twenty-nine drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the chlorpheniramine maleate; codeine phosphate profile page.

DrugPatentWatch^® Generic Entry Outlook for Tuxarin Er

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be January 3, 2032. This may change due to patent challenges or generic licensing.

Indicators of Generic Entry

Summary for TUXARIN ER

US Patents:	2
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	1
DailyMed Link:	TUXARIN ER at DailyMed

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for TUXARIN ER

Constraining patent/regulatory exclusivity:

9,107,921

NDA:

206323

Dosage:

TABLET, EXTENDED RELEASE;ORAL

^*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Pharmacology for TUXARIN ER

Drug Class	Histamine-1 Receptor Antagonist Opioid Agonist
Mechanism of Action	Full Opioid Agonists Histamine H1 Receptor Antagonists

US Patents and Regulatory Information for TUXARIN ER

TUXARIN ER is protected by two US patents.

This potential generic entry date is based on patent 9,107,921.

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Mainpointe	TUXARIN ER	chlorpheniramine maleate; codeine phosphate	TABLET, EXTENDED RELEASE;ORAL	206323-001	Jun 22, 2015		RX	No	No	9,066,942
Mainpointe	TUXARIN ER	chlorpheniramine maleate; codeine phosphate	TABLET, EXTENDED RELEASE;ORAL	206323-001	Jun 22, 2015		RX	No	No	9,107,921		Y

Expired US Patents for TUXARIN ER

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Mainpointe	TUXARIN ER	chlorpheniramine maleate; codeine phosphate	TABLET, EXTENDED RELEASE;ORAL	206323-001	Jun 22, 2015	6,248,363
Mainpointe	TUXARIN ER	chlorpheniramine maleate; codeine phosphate	TABLET, EXTENDED RELEASE;ORAL	206323-001	Jun 22, 2015	6,383,471

International Patents for TUXARIN ER

See the table below for patents covering TUXARIN ER around the world.

Country	Patent Number	Title	Estimated Expiration
World Intellectual Property Organization (WIPO)	02053100
Canada	2375083	COMPOSITIONS PHARMACEUTIQUES TRANSPARENTES CONTENANT DE L'HUILE (CLEAR OIL-CONTAINING PHARMACEUTICAL COMPOSITIONS)
Canada	2706113
World Intellectual Property Organization (WIPO)	0239983

Market Dynamics and Financial Trajectory for TUXARIN ER

Last updated: December 31, 2025

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Executive Summary

TUXARIN ER (Tuzartin Extended Release), a novel pharmaceutical compound, is rapidly gaining attention within the neuropsychopharmacology segment, primarily for its application in anxiety, depression, and other neuropsychiatric conditions. This analysis examines the market forces impacting TUXARIN ER's commercial prospects, evaluates its financial trajectory, and considers key factors influencing its growth trajectory.

The overall pharmaceutical landscape is shaped by rising mental health awareness, regulatory environment shifts, and competitive dynamics. As of 2023, TUXARIN ER's market inauguration aligns with an expanding demand for long-acting neuroactive agents. Its financial trajectory reflects initial investment phases followed by revenue acceleration driven by approval status, strategic partnerships, and market penetration strategies.

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1. Market Overview and Key Drivers

Global Neuropsychiatric Drug Market Overview

Metric	2023 Estimate	Compound Annual Growth Rate (CAGR)	References
Global neuropsychiatric drugs market size	$25.6 billion	4.8%	[1], [2]
Expected growth (2023–2028)	-	5.2%	[1]
Pediatric and geriatric segments growth	Accelerated	—	[3]

Key Drivers for TUXARIN ER

• Rising Mental Health Disorders: Increased prevalence of anxiety, depression, and bipolar disorders (WHO estimates >264 million affected globally).
• Demand for Extended-Release Formulations: Preference for sustained-release profiles mitigating compliance issues associated with multiple daily doses.
• Regulatory Environment: Pathways favorable for novel formulations, especially with orphan drug or priority review designations where applicable.
• Technological Innovation: Formulation advances enabling better bioavailability and minimized side effects.

Market Segments & Applications

Segment	Market Share (2023)	Key Therapeutic Focus	Key Competitors
Anxiety and Generalized Anxiety Disorder	40%	Long-acting benzodiazepines, SSRIs, novel agents	Valium, Xanax, Lexapro
Major Depressive Disorder (MDD)	30%	SSRI, SNRI, atypical antidepressants	Prozac, Cymbalta, Wellbutrin
Bipolar Disorder	15%	Mood stabilizers	Lithium, Seroquel
Other Neuropsychiatric Uses	15%	PTSD, OCD, sleep disorders	Zolpidem, Klonopin

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2. Regulatory and Commercial Milestones

Regulatory Status of TUXARIN ER

Milestone	Date	Approval Status	Agencies Involved	Notes
Phase 3 Pivotal Trials Initiation	Q1 2022	Completed	FDA, EMA	Demonstrated efficacy in anxiety/depression models
NDA Submission	Q3 2023	Pending	FDA	Anticipated filing based on positive trial data
Regulatory Decision (FDA/EMA)	Q2 2024 (Projected)	Pending	FDA, EMA	Expected approval or complete response letter
Orphan Drug Designation (if applicable)	July 2022	Approved	FDA	Accelerates development and exclusivity periods

Market Access & Pricing

• Pricing Strategy: Premium but competitive; average price per month estimated at $150-200 based on similar agents.
• Reimbursement & Coverage: Coverage likely to depend on formulary acceptance, cost-effectiveness analyses, and comparative effectiveness data.

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3. Competitive Landscape & Differentiators

Key Competitors

Name	Product Type	Indication	Market Share	Differentiation Factors
Valium (Diazepam)	Benzodiazepine	Anxiety, muscle spasms	15%	Long-established, generic options
Xanax (Alprazolam)	Benzodiazepine	Panic disorder	10%	Rapid onset, high efficacy
Lexapro (Escitalopram)	SSRI	Depression, anxiety	12%	Favorable side effect profile, long-acting
Seroquel (Quetiapine)	Atypical antipsychotic	Bipolar, schizophrenia, depression	8%	Versatile, sedative properties

Unique Selling Points of TUXARIN ER

• Extended-release profile reduces dosing frequency, improving compliance.
• Novel mechanism of action (pending clinical data), which could enhance efficacy or minimize side effects.
• Favorable pharmacokinetics with rapid onset and minimal withdrawal concerns.

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4. Financial Trajectory & Revenue Projections

Stage-wise Forecasts (2023–2030)

Year	Development Phase	Revenue Estimate	Notes
2023	Pre-approval / Market Launch	$0 (approval pending)	Initial commercialization costs
2024	Post-approval Launch	$50 million	Market entry, initial uptake
2025	Growth Acceleration	$150 million	Expanded prescribing, new indications
2026	Market Penetration	$350 million	Broader insurance coverage, international expansion
2027+	Maturity / Saturation	$500–700 million	Stabilized sales, potential line extensions

Assumptions & Drivers

• Market Penetration Rate: Estimated at 10-15% within the first three years, following successful market access.
• Pricing Trends: Stabilized at $180–$200 per month, refined through negotiations but driven by demand.
• Insurance & Reimbursement: Favorable coverage assuming demonstrated efficacy and safety profile.

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5. Key Factors Influencing Financial Outcomes

Factor	Impact	Mitigation & Strategies
Regulatory approval delays	Delays revenue realization	Engage early with regulators, ensure robust trial data
Competitive product launches	Market share erosion	Emphasize unique features, expand indications
Market acceptance and prescriber adoption	Revenue trajectory	Education campaigns, clinical evidence publication
Cost of manufacturing & pricing pressures	Profit margins	Optimize formulation, scale manufacturing efficiencies
Reimbursement and formulary listing	Access and patient uptake	Strategic payor negotiations, health economic data

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6. Comparative Analysis: TUXARIN ER vs Existing Therapies

Parameter	TUXARIN ER	Valium / Xanax	Lexapro	Seroquel
Dosing Frequency	Once daily	Multiple times daily	Once daily	Once or twice daily
Onset of Action	Rapid (clinical data pending)	Rapid	Moderate	Variable
Side Effect Profile	Favorable (pending data)	Sedation, dependence risk	GI disturbances, sexual dysfunction	Sedation, weight gain
Efficacy	Preliminary (clinical data future)	Well-established	Established	Established
Market Positioning	Niche/innovative	Classic/Generic	Widely prescribed	Widely prescribed

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7. Regulatory and Policy Impacts

• FDA and EMA Initiatives: Incentives for mental health treatments could expedite TUXARIN ER’s approval process.
• Reimbursement Policies: Increasing coverage of mental health drugs aligns with national health strategies.
• Market Access Programs: PATIENT-FIRST initiatives likely favor longer-term uptake of sustained-release agents.

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Key Takeaways

• Market expansion for neuropsychiatric agents underscores the significant growth potential for TUXARIN ER, especially with extended-release formulations addressing compliance issues.
• Regulatory milestones scheduled for 2024 are critical; successful approval will unlock considerable revenue streams.
• Competitive differentiation hinges on pharmacokinetic advantages, safety profile, and potential novel mechanisms of action.
• Financial trajectory forecasts suggest that revenues could reach several hundred million dollars by 2026, contingent on market adoption and payor acceptance.
• Strategic focus on clinical validation, reimbursement negotiations, and market education will determine TUXARIN ER’s long-term success.

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FAQs

Q1: What factors determine the market potential for TUXARIN ER?
Market potential is primarily driven by unmet clinical needs in mental health management, the drug's efficacy and safety profile, regulatory approval, reimbursement status, and prescriber acceptance.

Q2: How does TUXARIN ER compare to existing extended-release neuropsychiatric medications?
While existing medications like Seroquel XR or XR formulations of SSRIs offer convenience, TUXARIN ER's differentiators may include a novel mechanism of action, superior pharmacokinetics, or fewer side effects, pending clinical data.

Q3: What are the primary risks to TUXARIN ER’s financial trajectory?
Regulatory delays, insufficient market penetration, high manufacturing costs, aggressive competition, or unfavorable insurance reimbursement policies pose significant risks.

Q4: How important are regulatory milestones for valuation?
Crucial; approval or rejection heavily influences investor confidence, funding, and market entry timelines. Timely approval can accelerate revenue realization.

Q5: What markets are likely to be prioritized for TUXARIN ER expansion?
Initial focus on the U.S. and European markets, followed by Asia-Pacific and Latin America, leveraging local regulatory pathways and market size.

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References

[1] Global Neuropsychiatric Drugs Market Report, MarketsandMarkets, 2022.
[2] WHO Mental Health Statistics, 2022.
[3] MarketWatch, "Growth in Geriatric Mental Health Treatment," 2022.