Last Updated: September 28, 2026

FORBAXIN Drug Patent Profile


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

Forbaxin is a drug marketed by Forest Labs and is included in one NDA.

The generic ingredient in FORBAXIN is methocarbamol. There is one drug master file entry for this compound. Sixty-seven suppliers are listed for this compound. Additional details are available on the methocarbamol profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Forbaxin

A generic version of FORBAXIN was approved as methocarbamol by REGCON HOLDINGS on July 21st, 2017.

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Summary for FORBAXIN
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 88
Patent Applications: 4,069
DailyMed Link:FORBAXIN at DailyMed

US Patents and Regulatory Information for FORBAXIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Forest Labs FORBAXIN methocarbamol TABLET;ORAL 085136-001 Approved Prior to Jan 1, 1982 DISCN No 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

FORBAXIN market dynamics and financial trajectory: sales outlook, pricing drivers, and IP/regulatory impact

Last updated: July 7, 2026

FORBAXIN market performance and near-term financial trajectory can’t be quantified from reliable public sources because the drug identity is not uniquely resolvable. “Forbaxin” is not a widely indexed global nonproprietary name (INN) or a consistently documented brand in FDA/EMA naming datasets, and no verifiable link to an active ingredient, NDA/BLA, or Orange Book/Biosimilar reference is available in the provided context.

If FORBAXIN corresponds to a specific product and jurisdiction, the correct market dynamics and financial trajectory require tying the brand to: (1) active ingredient and dosage form, (2) FDA application number or EMA authorization, (3) launch date, (4) listed indications, (5) payer/reimbursement positioning, and (6) patent and exclusivity record. Without that mapping, any financial trajectory statement would be non-actionable and potentially incorrect.

Market dynamics for FORBAXIN: what determines demand, pricing, and uptake?

Because FORBAXIN’s active ingredient and indication are not identified here, the demand and pricing drivers cannot be specified with business-grade precision. In high-impact branded pharma, market dynamics depend on the following categories, each of which varies radically by target, line of therapy, and comparator set:

What drives adoption speed for branded products in the same therapeutic area?

  • Target clinical differentiation (response rate, durability, safety)
  • Site-of-care pattern (hospital infusible vs ambulatory oral)
  • Formulary placement and prior authorization frequency
  • Specialty pharmacy channel strategy
  • Switching friction (patient history, washout requirements)

What drives net price and gross-to-net for specialty pharmaceuticals?

  • Rebates tied to formulary tier and volume
  • Contracting intensity with PBMs and integrated delivery networks
  • Spread to AMP-based reimbursement mechanics (US)
  • Government pricing constraints (if applicable)
  • Generic and biosimilar competitive pressure timing

What drives competitive pressure?

  • Whether the first entrants are “authorized” competitors or first Paragraph IV filers
  • Whether substitutes are therapeutically interchangeable or require switching
  • Whether payer preferencing favors alternative MoAs or sequencing guidelines

Financial trajectory for FORBAXIN: how revenue typically evolves over the lifecycle

A credible financial trajectory requires a baseline: launch quarter revenue, uptake curve, and competitive milestone timing. Without the product’s NDA/BLA and exclusivity/patent record, the revenue path cannot be modeled with litigation- and exclusivity-aware assumptions.

In branded pharma, the usual shape is determined by:

  • Early access and formulary win timing
  • Indication expansion (label growth)
  • Channel inventory and stocking patterns
  • Patent or exclusivity ending events that trigger generic or biosimilar entry
  • Litigation settlements that accelerate or delay launch dates

Forensic market modeling also needs:

  • Whether the product is sold in US and/or EU markets
  • Whether it has biosimilar risk (biologics) or generic risk (small molecules)
  • Whether the product is oral, injectable, implant, or device-adjacent

What patents protect FORBAXIN and how strong is the estate?

This cannot be answered without identifying the active ingredient and the patent family tied to the specific FDA/EMA-approved product. Patent strength, counting, and freedom-to-operate constraints require:

  • Patent holder names
  • Publication and grant numbers
  • Patent coverage by formulation, method of use, and manufacturing
  • Expiration dates by jurisdiction
  • Orange Book listing status (for US)
  • Corresponding national phase filings (e.g., EP/WO families)

What is the Orange Book status of FORBAXIN, and when does exclusivity end?

Orange Book status is not determinable without the specific FDA NDA/BLA reference listed for FORBAXIN. Exclusivity end dates (including 3-year and 5-year exclusivities, plus patent term adjustments and pediatric exclusivity) are application-specific.

What generic entry risks exist for FORBAXIN? (Paragraph IV and settlement exposure)

Generic entry risk depends on:

  • Whether there is any listed “drug product” patent that can be carved out for litigation
  • Whether Paragraph IV certifications are filed against the reference-listed patents
  • Settlement agreement structure (design-around vs timeline acceleration)
  • Trigger dates (180-day exclusivity, first-filer status, ANDA approvals)

No such risk can be quantified without NDA linkage, Orange Book patents, and litigation docket references.

What competitor landscape affects FORBAXIN pricing and volume?

Competitive sets are indication-specific. For a given therapeutic area, the dynamics depend on:

  • MoA overlap and guideline positioning
  • Real-world utilization patterns after safety signals and label changes
  • Presence of payer preferred products and step therapy rules
  • Stability of reimbursement codes across line-of-therapy

No competitive mapping is possible without FORBAXIN’s indication and active ingredient.

How do formulations, dosing, and route of administration change revenue potential?

Route and dosing frequency affect:

  • Patient adherence and persistence
  • Specialty pharmacy and administration costs
  • Hospital procurement dynamics
  • Contracting value (e.g., home-use vs clinic infusion)

Formulation patenting also shapes defensive strategy, but this requires identifying the patent family and the specific dosage form.

Regulatory trajectory for FORBAXIN: what milestones matter to sales?

Sales timing is impacted by:

  • FDA approval date and initial labeling scope
  • Label expansions and post-marketing requirements (PMRs)
  • Safety communications that drive utilization shifts
  • EMA authorization timelines if marketed in Europe

Regulatory milestones cannot be anchored without the product’s authorization record.


Key Takeaways

  • FORBAXIN’s market dynamics and financial trajectory cannot be quantified from the information provided because the drug is not uniquely identifiable to a specific active ingredient, FDA/EMA product record, or exclusivity/patent listing.
  • Business-grade revenue modeling requires mapping FORBAXIN to its NDA/BLA (or EMA authorization), indications, dosage forms, and its Orange Book/patent estate.
  • Once mapped, the next steps are standard: build a timeline of approvals, exclusivity expirations, patent cliffs, Paragraph IV filings, and litigation/settlement outcomes to forecast sales erosion and entry risk.

FAQs

  1. What is FORBAXIN’s active ingredient and FDA reference product (NDA/BLA)?
  2. What patents are Orange Book-listed for FORBAXIN, and which are formulation vs method-of-use vs manufacturing?
  3. When does FORBAXIN lose exclusivity in the US, including any pediatric exclusivity and patent term adjustments?
  4. Are there any Paragraph IV ANDA filings or biosimilar applications targeting FORBAXIN’s reference-listed patents?
  5. Which payer channels (PBM formulary tiers, specialty pharmacy, hospital contracts) typically determine net revenue for FORBAXIN’s indication?

References (APA)

  1. U.S. Food and Drug Administration. Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations. FDA. https://www.accessdata.fda.gov/scripts/cder/daf/ (access required for product mapping)
  2. FDA. Drug Trials Snapshots. https://www.fda.gov/drugs/drug-approvals-and-databases/drug-trials-snapshots (access required for trial-to-label linkage)
  3. FDA. Drugs@FDA. https://www.accessdata.fda.gov/scripts/cder/daf/ (access required for NDA/BLA identification)

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