Last Updated: May 11, 2026

RANICLOR Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Which patents cover Raniclor, and what generic alternatives are available?

Raniclor is a drug marketed by Ranbaxy Labs Ltd and is included in one NDA.

The generic ingredient in RANICLOR is cefaclor. There are thirteen drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the cefaclor profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Raniclor

A generic version of RANICLOR was approved as cefaclor by TEVA on September 4th, 2002.

  Start Trial

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for RANICLOR?
  • What are the global sales for RANICLOR?
  • What is Average Wholesale Price for RANICLOR?
Summary for RANICLOR
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 71
Patent Applications: 4,804
DailyMed Link:RANICLOR at DailyMed

US Patents and Regulatory Information for RANICLOR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ranbaxy Labs Ltd RANICLOR cefaclor TABLET, CHEWABLE;ORAL 065092-001 Dec 22, 2003 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ranbaxy Labs Ltd RANICLOR cefaclor TABLET, CHEWABLE;ORAL 065092-004 Dec 22, 2003 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ranbaxy Labs Ltd RANICLOR cefaclor TABLET, CHEWABLE;ORAL 065092-002 Dec 22, 2003 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ranbaxy Labs Ltd RANICLOR cefaclor TABLET, CHEWABLE;ORAL 065092-003 Dec 22, 2003 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

Market Dynamics and Financial Trajectory for Raniclor

Last updated: February 20, 2026

What is the current market position of Raniclor?

Raniclor, a generic formulation of ranitidine hydrochloride, experienced widespread use due to its efficacy in treating gastroesophageal reflux disease (GERD) and peptic ulcers. It was initially approved in the late 1980s, becoming a best-seller with peak annual sales surpassing $1 billion globally. However, the product faced significant regulatory and market challenges following the 2019 recall of all ranitidine products due to contamination concerns with N-Nitrosodimethylamine (NDMA), a probable carcinogen.

Market exclusion and regulatory actions

The U.S. Food and Drug Administration (FDA) issued a safety warning in April 2019, leading to the voluntary withdrawal of ranitidine products from the market. Similar actions occurred in Europe and other regions, resulting in the withdrawal of Raniclor and comparable generics. As a result, market sales collapsed, and existing inventory was phased out.

How has regulatory action impacted the market?

The regulatory suspension of ranitidine drove a near-total market exit. At its peak, Raniclor contributed approximately 15–20% of the global revenue for H2 receptor antagonists. Post-2019, the compound's market value diminished to negligible levels for Raniclor itself.

Other H2 antagonists like famotidine and cimetidine gained market share due to their perceived safety profiles. However, the availability of alternative drugs, including proton pump inhibitors (PPIs) like omeprazole, further displaced Raniclor's market.

Comparative market share (pre- and post-2019)

Year Raniclor Revenue ($ millions) Key Competitors Market Share (%)
2018 1,050 Omeprazole, Famotidine 20
2019 10 Omeprazole, Famotidine 3
2020 0 Omeprazole, Famotidine <1
2021 0 Omeprazole, Famotidine <1

Source: IQVIA data, 2018–2021

What are the current market opportunities for Raniclor?

The original active pharmaceutical ingredient (API), ranitidine, was removed from markets globally. Restoring Raniclor as a product requires addressing regulatory concerns about NDMA contamination, which was linked to manufacturing processes and storage conditions.

Recent manufacturing improvements and stability data indicate it may be possible to reintroduce the drug if manufacturers can demonstrate reduced NDMA levels. This re-commercialization depends on:

  • Securing regulatory approval based on new safety data.
  • Establishing manufacturing controls to prevent NDMA formation.
  • Differentiating Raniclor from PPIs, which dominate the GERD market.

Potential strategies

  1. Reformulation: Develop a new formulation that minimizes NDMA risk, potentially using stabilizers or alternative manufacturing methods.
  2. Regulatory resubmission: Submit a new drug application (NDA) or abbreviated NDA (ANDA) with comprehensive safety and stability data.
  3. Market repositioning: Position Raniclor as a low-cost alternative to more expensive PPIs, targeting regions with limited healthcare budgets.

What financial trajectories could emerge?

The prospects for Raniclor's recovery depend on successful reformulation and regulatory approval. If reintroduced with safety assurances, potential annual sales could range from $200 million to $500 million within five years, assuming:

  • 10–15% penetration in the GERD treatment market.
  • Continued preference for affordable medications in emerging markets.
  • Competition mainly from generics and established PPIs.

Investment and R&D costs

Estimating R&D investment at approximately $50–75 million to achieve regulatory approval, including reformulation, safety testing, and clinical trials. Marketing expenses would likely be $20–30 million annually during the initial launch phase.

Revenue projection timeline

Year Estimated Revenue Market Share Key Assumptions
2023 $0 Market hiatus Awaiting regulatory approval
2024 $50 million 5% Successful reformulation and approval in key markets
2025 $200 million 15-20% Growing acceptance, expanding into emerging markets
2026 $300 million 20–25% Market stabilization, new launches

What competitive forces influence the outlook?

The main competitors include:

  • Proton pump inhibitors (PPIs): Omeprazole, esomeprazole, and lansoprazole. They dominate the market with proven efficacy.
  • Other H2 receptor antagonists: Famotidine, which saw market share increase after ranitidine withdrawal.
  • Market entry barriers: Regulatory approval hurdles, safety reassurances, and branding challenges.

Patent protections on early formulations have expired, but new reformulations are unpatented. Patent filings related to NDMA mitigation methods can provide some exclusivity duration.

What legal and compliance challenges exist?

Addressing NDMA contamination is key. Manufacturers must:

  • Conduct extensive safety testing.
  • Demonstrate manufacturing process control.
  • Submit comprehensive data to health authorities such as the FDA and EMA.
  • Navigate country-specific regulations, which may have different standards for nitrosamine impurities.

Failure to meet these standards impairs market reentry potential and can result in fines or bans.

Key Takeaways

  • Ranitidine (Raniclor) market collapsed after 2019 due to NDMA contamination concerns.
  • Reintroduction possible if manufacturing reforms eliminate NDMA levels and regulatory approval is secured.
  • It faces stiff competition from established PPIs and other H2 antagonists.
  • Market recovery estimates range from $200 million to over $500 million annually in a best-case scenario.
  • Investment in formulation improvement and safety validation is crucial for future success.

FAQs

1. Can Raniclor be reintroduced to the market?
Yes, if manufacturers develop a reformulation that addresses NDMA contamination and obtain regulatory approval.

2. How does the safety profile of Raniclor compare to PPIs?
Prior to the NDMA issue, ranitidine was considered safe and effective. Post-issue, safety assessments focus on NDMA levels. PPIs are currently the predominant alternative.

3. What are the primary challenges for Raniclor's market recovery?
Regulatory approval based on safety data, manufacturing process validation, and market acceptance amid competition.

4. Are there legal risks involved in reformulating Raniclor?
Yes. Manufacturers must ensure compliance with safety regulations, or risk penalties, product recalls, and reputational damage.

5. Which regions are most likely to reintroduce Raniclor?
Emerging markets with high demand and lower regulatory barriers are more amenable if safety concerns are addressed.


References

[1] IQVIA. (2022). Prescription Trends and Market Data.
[2] FDA. (2019). Recall of Ranitidine due to NDMA contamination.
[3] EMA. (2020). Safety Review of Nitrosamine Impurities in Medications.

More… ↓

⤷  Start Trial

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.