Skip to content
Assyro AI
Orange Book drug · Brand (NDA)

Katerzia

Amlodipine Benzoate

RLDNDA 211340 Azurity
Approved
Jul 08, 2019
Strengths
1
Listed patents
13

What does the FDA Orange Book show for Katerzia?

Katerzia contains Amlodipine Benzoate and is the new drug FDA Orange Book record for NDA 211340. The application has 1 presentation with strength, dosage-form, route, status, RLD/RS, TE, patent, and exclusivity context. Current inventory and clinical labeling are not established without an application-matched source.

FDA application
NDA 211340

New drug application identity from the Orange Book snapshot.

Application holder
Azurity Pharmaceuticals Inc

The listed applicant holds the FDA application; this field does not establish the product manufacturer.

Product presentations
1

Each FDA product number remains tied to its own strength, dosage form, route, and status.

Marketing categories
Prescription

Orange Book marketing categories do not establish real-time inventory or commercial availability.

Reference roles
RLD / RS

RLD and RS designations are presentation-specific, not inferred from the trade name.

TE codes
None posted

Therapeutic-equivalence codes apply only within the matching Orange Book product heading.

Listed patents
13

A zero means none appear in this snapshot, not that no patent rights exist.

Exclusivity records
0

FDA exclusivity and listed patent protection are distinct regulatory concepts.

Sourced from the official FDA Orange Book data file · snapshot refreshed

FDA product-presentation matrix

Every product number in this exact application
Every FDA product presentation under this application, with strength, dosage form and route, marketing status, therapeutic-equivalence code, and reference role.
ProductStrengthDosage form / routeMarketing statusTE codeReference role
001EQ 1MG BASE/MLSUSPENSIONORALPrescriptionNone posted
RLDRS

Marketing status, TE code, RLD, and RS are presentation-level fields. Never transfer one product number's designation to another presentation.

Who is responsible for this application?

Application holder is not the same as manufacturer

FDA application holder

Azurity Pharmaceuticals Inc

The Orange Book identifies this organization as the applicant responsible for NDA 211340.

Manufacturer status

Not established by the Orange Book

A product-specific FDA label or NDC source must independently identify a manufacturer, labeler, distributor, packager, repackager, or relabeler. The applicant name is not used as a substitute for that evidence.

Regulatory interpretation

What the record means, and what it does not
FDA marketing status

1 presentation listed as prescription

RX and OTC are Orange Book marketing categories, not real-time inventory signals. Confirm current commercial availability with labeling, the application holder, or an authoritative drug listing.

Therapeutic equivalence

No TE code is posted for this application

No TE code does not mean FDA found the product ineffective or non-equivalent. FDA generally publishes TE evaluations for multisource prescription products; single-source and some other products may have no code.

Patent & exclusivity record

13 listed patent expirations and 0 exclusivity dates remain on or after Jul 26, 2026

The latest future date recorded across those files is Apr 11, 2039. Patent and FDA exclusivity operate independently, can overlap, and do not by themselves predict a generic launch date.

Same-ingredient landscape

1 other ANDA and 0 other NDAs found

0 of the related ANDA applications are not marked discontinued. Sharing an ingredient does not establish pharmaceutical or therapeutic equivalence; strength, dosage form, route, and TE group still matter.

Which products are meaningfully comparable?

Exact ingredient + dosage form + route cohorts

NDA 211340 appears in 1 comparison cohort. These groups narrow the same-ingredient landscape, but strength and TE code must still match before interpreting therapeutic equivalence.

Why are clinical sections unavailable?

Exact application-label matching status
Exact source match queuedQueue NDA-211340

No exact application-level FDA or DailyMed label match has been reviewed for this application. Approved uses, dosing, warnings, adverse reactions, and clinical evidence remain unavailable rather than being inherited from a related brand, generic, or ingredient record.

Until an exact application match passes human review, this page intentionally omits approved uses, dosing, warnings, adverse reactions, mechanism, and clinical-study summaries. It never inherits those claims from an RLD, brand, generic, or same-ingredient product.

Product detail

NDA 211340
RLDRS
Strength
EQ 1MG BASE/ML
Dosage form
SUSPENSION
Route
ORAL
Marketing status
Prescription

Key dates

Approval, patents, exclusivity
  1. Approval

    FDA approval date of this drug product.

    7 yr 2 mo ago

  2. Today

  3. Patent 10894039 expires

    Listed method-of-use patent (U-3) expiration.

    in 11 yr 4 mo

  4. Patent 10894039 expires

    Listed method-of-use patent (U-185) expiration.

    in 11 yr 4 mo

  5. Patent 10952998 expires

    Listed drug product patent expiration.

    in 11 yr 4 mo

  6. Patent 10959991 expires

    Listed method-of-use patent (U-39) expiration.

    in 11 yr 4 mo

  7. Patent 10959991 expires

    Listed method-of-use patent (U-158) expiration.

    in 11 yr 4 mo

  8. Patent 11364230 expires

    Listed drug product patent expiration.

    in 11 yr 4 mo

  9. Patent 11471409 expires

    Listed method-of-use patent (U-3447) expiration.

    in 11 yr 4 mo

  10. Patent 11471409 expires

    Listed method-of-use patent (U-3448) expiration.

    in 11 yr 4 mo

  11. Patent 11484498 expires

    Listed drug product patent expiration.

    in 11 yr 4 mo

  12. Patent 11701326 expires

    Listed drug product patent expiration.

    in 11 yr 4 mo

  13. Patent 11918685 expires

    Listed method-of-use patent (U-3447) expiration.

    in 11 yr 4 mo

  14. Patent 11918685 expires

    Listed method-of-use patent (U-3448) expiration.

    in 11 yr 4 mo

  15. Patent 12053461 expires

    Listed drug product patent expiration.

    in 11 yr 4 mo

  16. Patent 12336984 expires

    Listed method-of-use patent (U-3447) expiration.

    in 11 yr 4 mo

  17. Patent 12336984 expires

    Listed method-of-use patent (U-3448) expiration.

    in 11 yr 4 mo

  18. Patent 12383498 expires

    Listed drug product patent expiration.

    in 11 yr 4 mo

  19. Patent 10695329 expires

    Listed drug product patent expiration.

    in 11 yr 5 mo

  20. Patent 10799453 expires

    Listed drug product patent expiration.

    in 12 yr 11 mo

Patent & exclusivity timeline

Protection horizon
20262028203020322034203620382040TodayPatent 10894039: 2037-10-06Patent 10894039Patent 10894039: 2037-10-06Patent 10894039Patent 10952998: 2037-10-06Patent 10952998Patent 10959991: 2037-10-06Patent 10959991Patent 10959991: 2037-10-06Patent 10959991Patent 11364230: 2037-10-06Patent 11364230Patent 11471409: 2037-10-06Patent 11471409Patent 11471409: 2037-10-06Patent 11471409Patent 11484498: 2037-10-06Patent 11484498Patent 11701326: 2037-10-06Patent 11701326Patent 11918685: 2037-10-06Patent 11918685Patent 11918685: 2037-10-06Patent 11918685Patent 12053461: 2037-10-06Patent 12053461Patent 12336984: 2037-10-06Patent 12336984Patent 12336984: 2037-10-06Patent 12336984Patent 12383498: 2037-10-06Patent 12383498Patent 10695329: 2037-10-16Patent 10695329Patent 10799453: 2039-04-11Patent 10799453
Patent expiryExclusivity endToday

Pharmaceutical detail

FDA product record

Active ingredient

AMLODIPINE BENZOATE

Strength

EQ 1MG BASE/ML

Dosage form

SUSPENSION

Route

ORAL

TE code

Not listed

Application

NDA 211340

Product number

001

Marketing status

Prescription

Reference listed drug (RLD)

Yes

Reference standard (RS)

Yes

Listed patents

Orange Book patent file
Patents listed in the FDA Orange Book for this product, with expiration date and patent type.
PatentExpiresInType
10894039in 11 yr 4 mo
U-3
10894039in 11 yr 4 mo
U-185
10952998in 11 yr 4 mo
Product
10959991in 11 yr 4 mo
U-39
10959991in 11 yr 4 mo
U-158
11364230in 11 yr 4 mo
Product
11471409in 11 yr 4 mo
U-3447
11471409in 11 yr 4 mo
U-3448
11484498in 11 yr 4 mo
Product
11701326in 11 yr 4 mo
Product
11918685in 11 yr 4 mo
U-3447
11918685in 11 yr 4 mo
U-3448
12053461in 11 yr 4 mo
Product
12336984in 11 yr 4 mo
U-3447
12336984in 11 yr 4 mo
U-3448
12383498in 11 yr 4 mo
Product
10695329in 11 yr 5 mo
Product
10799453in 12 yr 11 mo
Product

Active-ingredient family

Brand + generics

This is a reference-listed drug (RLD), the basis for generic (ANDA) applications. Other products sharing this ingredient are listed below.

View full Amlodipine Benzoate family

How to use this record responsibly

Scope, limitations, and primary sources

What to verify before making a decision

  • The applicant is the holder of legal responsibility for the application; the Orange Book does not establish that the applicant manufactured or currently markets every listed product.
  • RX, OTC, and discontinued are FDA listing categories, not real-time pharmacy inventory or commercial-availability data.
  • Therapeutic equivalence applies only within the matching ingredient, dosage form, route, strength, and TE-code group; same ingredient alone is insufficient.
  • Listed patent and exclusivity dates are regulatory intelligence, not legal advice, a freedom-to-operate analysis, or a reliable generic-launch forecast.
  • The Orange Book is not prescribing information and does not provide indications, dosing, contraindications, adverse reactions, recalls, or current safety communications.

Official FDA references

Data shown here is normalized for search and comparison. When a regulatory, substitution, launch, or legal decision turns on a field, verify it against the current FDA record and the relevant source document.

Katerzia: frequently asked questions

Approval, therapeutic equivalence, patents, and exclusivity for this drug, from the FDA Orange Book.

Built directly from the FDA Orange Book product, patent, and exclusivity files refreshed Jul 02, 2026, 06:34 PM. Every strength of NDA 211340 is shown on this page. Interpret patents, exclusivity, availability, and therapeutic equivalence using the limitations above.

Related FDA reference tools

Agent CTA Background

Your Next Submission Could Take 6+ Fewer Weeks and Cost $250K Less.