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Last Updated: March 26, 2026

SEIZALAM Drug Patent Profile


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

Seizalam is a drug marketed by MMT and is included in one NDA.

The generic ingredient in SEIZALAM is midazolam hydrochloride. There are nine drug master file entries for this compound. Twenty-two suppliers are listed for this compound. Additional details are available on the midazolam hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Seizalam

A generic version of SEIZALAM was approved as midazolam hydrochloride by FRESENIUS KABI USA on June 20th, 2000.

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  • What is the 5 year forecast for SEIZALAM?
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Summary for SEIZALAM
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 24
Clinical Trials: 1
Patent Applications: 1,709
What excipients (inactive ingredients) are in SEIZALAM?SEIZALAM excipients list
DailyMed Link:SEIZALAM at DailyMed
Drug patent expirations by year for SEIZALAM
Recent Clinical Trials for SEIZALAM

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Rafa LaboratoriesPhase 1
Ology BioservicesPhase 1
Joint Project Management Office for Chemical, Biological, Radiological, and Nuclear MedicalPhase 1

See all SEIZALAM clinical trials

US Patents and Regulatory Information for SEIZALAM

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Mmt SEIZALAM midazolam hydrochloride SOLUTION;INTRAMUSCULAR 209566-001 Sep 14, 2018 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for Seizalam

Last updated: March 19, 2026

Seizalam, a generic version of alprazolam, is used primarily to treat anxiety and panic disorders. Its market presence is shaped by regulatory approvals, patent expirations, manufacturing capacity, geographic availability, and competitive landscape. Its financial trajectory depends on sales volume, pricing strategies, market penetration, and reimbursement policies.

Regulatory Status and Patent Timeline

Seizalam received approval in multiple markets following the expiration of the patent on original alprazolam formulations.

  • U.S. FDA approved Seizalam (generic alprazolam) in August 2022 [1].
  • Patent expiration for Xanax (brand of alprazolam) occurred in August 2018, opening market entry window for generics.
  • Market exclusivity was granted to key competitors in major markets, impacting initial sales velocity of Seizalam.

Market Size and Demand Drivers

  • Global anxiolytic drug market valued at approximately USD 8 billion in 2022, with a CAGR of about 3.5% over the previous five years [2].
  • Alprazolam accounts for roughly 30% of sales within the benzodiazepine class, which in turn represents 15% of the total anxiolytic market.
  • Rising prevalence of anxiety disorders, estimated at 7-12% globally, fuels ongoing demand [3].
  • Major geographic markets include U.S., Europe, and emerging markets like China and India.

Competitive Landscape

Competitor Market Share (2022) Price Range (per 1mg) Notable Strategies
Teva 35% USD 0.10 - 0.15 Focus on high-volume generics
Sandoz 25% USD 0.12 - 0.18 Cost leadership
Mylan 15% USD 0.11 - 0.17 Broad geographic distribution
Others 25% Varies Niche markets, combination therapies

Seizalam competes mainly by offering competitive pricing and secure supply chains. Patent cliffs have increased indication for generics, intensifying price competition.

Pricing and Revenue Potential

  • Unit price ranges from USD 0.10 to 0.20 per 1mg tablet.
  • Market penetration estimates project initial market share at 10-15% within two years of launch.
  • Erosion of prices due to generic competition stabilizes revenue growth around USD 300-500 million annually in key markets over 3 years.

Regulatory and Reimbursement Policies

  • U.S. reimbursement for generic alprazolam is dictated by Medicaid and private insurers, with tiered copayment structures.
  • European countries regulate prices through negotiations with national agencies.
  • Price controls in emerging markets may limit profit margins but allow for higher volume sales.

Manufacturing and Supply Chain Considerations

  • Large-scale production requires adherence to Good Manufacturing Practices (GMP).
  • Supply chain disruptions can affect sales; recent global supply chain constraints impacted generic drug availability in Q2 2022.
  • Capacity expansion and sourcing diversification are ongoing investments.

Financial Trajectory Outlook

Year Estimated Sales (USD millions) Growth Rate Key Assumptions
2023 200 10% Launch in initial markets, stabilization of pricing
2024 350 75% Broader market access, increased market share
2025 500 43% Fully penetrated markets, stable competition
2026 550 10% Saturation phase, minor price adjustments

Forecasts depend on regulatory hurdles, market acceptance, and competitive actions.

Key Takeaways

  • Seizalam entered a mature market with high competition, following patent expirations.
  • Its sales depend heavily on geographic expansion, pricing strategies, and regulatory reimbursement.
  • Revenue growth is expected to decelerate post-initial expansion, stabilizing around USD 300-500 million annually.
  • Supply chain resilience and geographic diversification influence market share and profitability.
  • Overall, the drug’s financial trajectory will be shaped by competitive pricing pressure and the pace of market penetration.

Frequently Asked Questions

Q1: How does Seizalam compare to the brand-name Xanax in market performance?
Seizalam benefits from lower pricing due to generic status but has a smaller market share compared to original Xanax, which maintains higher brand loyalty and awareness.

Q2: What are the key risks for Seizalam’s market growth?
Risks include regulatory delays, patent litigations, pricing pressures, supply chain disruptions, and competition from novel anxiolytics with improved safety profiles.

Q3: How significant is the international market for Seizalam?
International markets are growing rapidly, especially in emerging economies. Regulatory challenges and pricing policies in each country significantly influence these markets.

Q4: What factors could alter the project trajectory?
Introduction of new drugs, changes in prescribing guidelines, patent litigation outcomes, and shifts in market preferences towards non-benzodiazepine therapies.

Q5: How does supply chain resilience impact revenue?
Disruptions can delay product launches or reduce inventory, negatively affecting sales timing and volume, ultimately impacting revenue forecast stability.


References

[1] U.S. Food and Drug Administration (2022). Approval Letter for Seizalam.
[2] Grand View Research (2022). Global Anxiolytic Drugs Market Analysis.
[3] World Health Organization (2021). Anxiety Disorders Prevalence Data.

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