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Last Updated: March 26, 2026

Rescinnamine - Generic Drug Details


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What are the generic sources for rescinnamine and what is the scope of patent protection?

Rescinnamine is the generic ingredient in two branded drugs marketed by Panray and Pfizer, and is included in two NDAs. Additional information is available in the individual branded drug profile pages.

There is one drug master file entry for rescinnamine.

Summary for rescinnamine
US Patents:0
Tradenames:2
Applicants:2
NDAs:2
Drug Master File Entries: 1
Raw Ingredient (Bulk) Api Vendors: 33
DailyMed Link:rescinnamine at DailyMed

US Patents and Regulatory Information for rescinnamine

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Panray CINNASIL rescinnamine CAPSULE;ORAL 084736-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pfizer MODERIL rescinnamine TABLET;ORAL 010686-003 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pfizer MODERIL rescinnamine TABLET;ORAL 010686-006 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

Rescinnamine Market Analysis and Financial Projection

Last updated: February 15, 2026

What is the Market Position of Rescinnamine?

Rescinnamine is an alkaloid derived from Rauwolfia serpentina, traditionally used for hypertension treatment. Its domestic and international markets have waned, primarily due to the advent of newer antihypertensives. Currently, Rescinnamine remains available mainly as a research reagent and in some generic formulations.

How Do Market Dynamics Affect Rescinnamine?

Decline in Clinical Use

Rescinnamine's use in clinical practice has declined significantly. It was once prescribed for hypertension but has been replaced by angiotensin-converting enzyme (ACE) inhibitors, calcium channel blockers, and beta-blockers. These newer drugs offer better safety profiles and more predictable pharmacokinetics.

Manufacturing and Supply Chain Factors

Rescinnamine is produced via extraction from plant sources. Variability in raw material supply and extraction costs influence its production cost structure. The extraction process is labor-intensive, and the yield of active compounds varies based on plant cultivation practices, leading to fluctuating supply stability.

Regulatory and Patent Environment

No recent patents protect Rescinnamine, as the original patents have long expired. Regulatory scrutiny has shifted from traditional drugs to novel agents, reducing incentives for manufacturers to produce or promote Rescinnamine.

Competitive Landscape

The market for antihypertensive agents is saturated with branded and generic options. Rescinnamine competes mainly with other plant-derived compounds and traditional medications. Its low market share limits marketing and R&D investments.

What Is the Financial Trajectory for Rescinnamine?

Revenue Estimates

Due to minimal clinical demand, global sales are negligible. For reference, generic antihypertensives generate billions of dollars annually, whereas Rescinnamine accounts for a fraction of a million dollars, mainly from research use.

Cost of Production

Extraction costs are approximately $50–$100 per gram, depending on raw material quality and process efficiency. Given the low demand, economies of scale are limited, making profit margins slim on conventional production.

Investment and R&D Spending

Few companies invest in R&D for Rescinnamine. Most investment funds target newer drugs with patent protection and larger markets. Limited R&D expenditure constrains potential formulation improvements and new indications.

Profitability Outlook

Given market decline, profitability remains low. Rescinnamine production is primarily maintained in regions where traditional medicine is prevalent—India and China—though even here, it is produced at a small, niche scale.

How Do Future Trends Affect Rescinnamine?

Synthetic Alternatives

Advances in synthetic chemistry enable production of Rescinnamine analogs or derivatives. Synthetic routes could lower raw material dependency and improve consistency, though economic viability is uncertain.

Market Shift Toward Natural Products

Interest in traditional herbal medicine persists; however, strict regulatory frameworks and quality control challenges limit commercial growth of Rescinnamine-based products.

Regulatory Changes

Future regulations on botanical drugs, especially in developed markets, could either restrict or promote Rescinnamine use depending on safety profiles and scientific validation.

Summary of Financial and Market Opportunities

Aspect Details
Market Size Minimal; mainly research and traditional medicine niche
Revenue Below $1 million globally; declining trend
Production Cost $50–$100 per gram; limited economies of scale
R&D Investment Sparse; primarily for research purposes
Competitive Edge Lacks differentiation; overshadowed by modern antihypertensives

Key Takeaways

  • Rescinnamine's clinical use has declined sharply due to safer, more effective alternatives.
  • Manufacturers face supply chain challenges and limited profitability.
  • Future growth is unlikely without novel indications, improved formulations, or synthetic production methods.
  • The market remains limited to traditional medicine and research sectors.
  • Investment prospects are negligible given market saturation and low demand.

FAQs

1. Is Rescinnamine used in modern hypertension treatment?
No. It is generally replaced by newer antihypertensive drugs with better safety profiles and efficacy.

2. Are there ongoing research efforts on Rescinnamine?
Research is limited mainly to its pharmacological mechanisms or potential as a research reagent. No significant clinical research is ongoing.

3. Can Rescinnamine be synthesized chemically?
Yes, synthetic analogs and total synthesis pathways exist but are not widely adopted for commercial production.

4. What regional markets still produce Rescinnamine?
India and China produce it at small scales, primarily for traditional medicine and research applications.

5. What are the prospects for Rescinnamine’s future?
Limited. Market dynamics favor more modern, patent-protected antihypertensives. Rescinnamine's niche roles depend on regulatory acceptance and potential new indications.


Sources

  1. [1] "Pharmacognosy and Herbal Medicine," Pharmacological Reviews
  2. [2] "Global antihypertensive drugs market analysis," MarketWatch
  3. [3] "Plant-based alkaloids—rescent applications," Journal of Natural Products

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